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The BMW i8, first introduced as the BMW Concept Vision Efficient Dynamics, is a plug-in hybrid sports car developed by BMW. The 2015 model year BMW i8 has a 7.1 kWh lithium-ion battery pack that delivers an all-electric range of 37 km (23 mi) under the New European Driving Cycle (NEDC).[5] Under the United States Environmental Protection Agency (EPA) cycle, the range in EV mode is 24 km (15 mi) with a small amount of gasoline consumption.

 

The BMW i8 can go from 0–100 km/h (0 to 60 mph) in 4.4 seconds and has a top speed of 250 km/h (155 mph). The BMW i8 has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km. EPA rated the i8 combined fuel economy at 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent).

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany. The production version of the BMW i8 was unveiled at the 2013 Frankfurt Motor Show. The i8 was released in Germany in June 2014. Deliveries to retail customers in the U.S. began in August 2014. Global cumulative sales totaled almost 4,500 units through June 2015.

 

History

 

The i8 is part of BMW's "Project i" and it is being marketed as a new brand, BMW i, sold separately from BMW or Mini. The BMW i3, launched for retail customers in Europe in the fourth quarter of 2013, was the first model of the i brand available in the market, and it was followed by the i8, released in Germany in June 2014 as a 2015 model year. Other i models are expected to follow.

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany, In 2010, BMW announced the mass production of the Concept Vision Efficient Dynamics in Leipzig beginning in 2013 as the BMW i8. The BMW i8 gasoline-powered concept car destined for production was unveiled at the 2011 Frankfurt Motor Show. The production version of the BMW i8 was unveiled at the 2013 International Motor Show Germany. The following are the concept and pre-production models developed by BMW that precedeed the production version.

 

BMW Vision EfficientDynamics (2009)

 

BMW Vision EfficientDynamics concept car is a plug-in hybrid with a three cylinder turbodiesel engine. Additionally, there are two electric motors with 139 horsepower. It allows an acceleration to 100 km/h (62 mph) in 4.8 seconds and an electronically limited top speed of 250 km/h (160 mph).

 

According to BMW, the average fuel consumption in the EU test cycle (KV01) is 3.76 liters/100 kilometers, (75.1 mpg imp), and has a carbon dioxide emission rating of 99 grams per kilometer (1,3 l/100 km and 33g CO2/km ; EU-PHEV ECE-R101). The estimated all-electric range is 50 km (31 mi), and the 24-liter petrol tank extends the total vehicle range to up to 700 km (430 mi). The lightweight chassis is made mainly from aluminum. The windshield, top, doors and fenders are made from polycarbonate glass, with the body having a drag coefficient of 0.26.

 

The designers in charge of the BMW Vision EfficientDynamics Concept were Mario Majdandzic, Exterior Design and Jochen Paesen, Interior Design.

 

The vehicle was unveiled in 2009 International Motor Show Germany, followed by Auto China 2010.

 

BMW i8 Concept (2011)

 

BMW i8 Concept plug-in hybrid electric vehicle includes an electric motor located in the front axle powering the front wheels rated 96 kW (131 PS; 129 hp) and 250 N·m (184 lb·ft), a turbocharged 1.5-liter 3-cylinder gasoline engine driving rear wheels rated 164 kW (223 PS; 220 hp) and 300 N·m (221 lb·ft) of torque, with combined output of 260 kW (354 PS; 349 hp) and 550 N·m (406 lb·ft), a 7.2 kWh (26 MJ) lithium-ion battery pack that allows an all-electric range of 35 km (22 mi). All four wheels provide regenerative braking. The location of the battery pack in the energy tunnel gives the vehicle a low centre of gravity, enhancing its dynamics. Its top speed is electronically limited to 250 km/h (160 mph) and is expected to go from 0 to 100 km/h (0 to 60 mph) in 4.6 seconds. Under normal driving conditions the i8 is expected to deliver 80 mpg-US (2.9 L/100 km; 96 mpg-imp) under the European cycle. A full charge of the battery will take less than 2 hours using 220V. The positioning of the motor and engine over the axles results in optimum 50/50 weight distribution.

 

The vehicle was unveiled at the 2011 International Motor Show Germany, followed by CENTER 548 in New York City, 42nd Tokyo Motor Show 2011, 82nd Geneva Motor Show 2012, BMW i Born Electric Tour at the Palazzo delle Esposizioni at Via Nazionale 194 in Rome, Auto Shanghai 2013.

 

This concept car was featured in the film Mission: Impossible – Ghost Protocol.

 

BMW i8 Concept Spyder (2012)

 

The BMW i8 Concept Spyder included a slightly shorter wheelbase and overall length over the BMW i8 Concept, carbon-fibre-reinforced plastic (CFRP) Life module, drive modules made primarily from aluminium components, interlocking of surfaces and lines, 8.8-inch (22.4 cm) screen display, off-white outer layer, orange tone naturally tanned leather upholstery.

 

The vehicle was unveiled in Auto China 2012 in Beijing and won Concept Car of the Year, followed by 83rd Geneva International Motor Show 2013.

 

The designer of the BMW i8 Concept Spyder was Richard Kim.

 

BMW i8 coupe prototype (2013)

 

The design of the BMW i8 coupe prototype was based on the BMW i8 Concept. The BMW i8 prototype has an average fuel efficiency of less than 2.5 L/100 km (113.0 mpg-imp; 94.1 mpg-US) under the New European Driving Cycle with carbon emissions of less than 59 g/km. The i8 with its carbon-fiber-reinforced plastic (CFRP) passenger cell lightweight, aerodynamically optimized body, and BMW eDrive technology offers the dynamic performance of a sports car, with an expected 0–100 km (0–60 mi) sprint time of less than 4.5 seconds using both power sources. The plug-in hybrid system of the BMW i8 comprises a three-cylinder, 1.5-liter BMW TwinPower turbo gasoline engine combined with BMW eDrive technology used in the BMW i3 and develops maximum power of 170 kW (230 hp). The BMW i8 is the first BMW production model to be powered by a three-cylinder gasoline engine and the resulting specific output of 115 kW (154 hp) per liter of displacement is on a par with high-performance sports car engines and is the highest of any engine produced by the BMW Group.

 

The BMW i8's second power source is a hybrid synchronous electric motor specially developed and produced by the BMW Group for BMW i. The electric motor develops maximum power of 131 hp (96 kW) and produces its maximum torque of around 320 N·m (240 lbf·ft) from standstill. Typical of an electric motor, responsive power is instantly available when starting and this continues into the higher load ranges. As well as providing a power boost to assist the gasoline engine during acceleration, the electric motor can also power the vehicle by itself. Top speed in electric mode is approximately 120 km/h (75 mph), with a maximum driving range of up to 35 km (22 mi). Linear acceleration is maintained even at higher speeds since the interplay between the two power sources efficiently absorbs any power flow interruptions when shifting gears. The BMW i8 has an electronically controlled top speed of 250 km (160 mi), which can be reached and maintained when the vehicle operates solely on the gasoline engine. The model-specific version of the high-voltage 7.2 lithium-ion battery has a liquid cooling system and can be recharged at a conventional household power socket, at a BMW i Wallbox or at a public charging station. In the US a full recharge takes approximately 3.5 hours from a conventional 120V, 12 amp household circuit or approximately 1.5 hours from a 220V Level 2 charger.

 

The driver can also select several driving modes: SPORT, COMFORT and ECO PRO. Using the gear selector, the driver can either select position D for automated gear selection or can switch to SPORT mode. SPORT mode offers manual gear selection and at the same time switches to very sporty drive and suspension settings. In SPORT mode, the engine and electric motor deliver extra performance, accelerator response is faster and the power boost from the electric motor is maximized. And to keep the battery topped up, SPORT mode also activates maximum energy recuperation during overrun and braking as the electric motor’s generator function, which recharges the battery using kinetic energy, switches to a more powerful setting. The Driving Experience Control switch on the center console offers a choice of two settings. On starting, COMFORT mode is activated, which offers a balance between sporty performance and fuel efficiency, with unrestricted access to all convenience functions. Alternatively, the ECO PRO mode can be engaged, which, on the BMW i8 as on other models, supports an efficiency-optimized driving style. On this mode the powertrain controller coordinates the cooperation between the gasoline engine and the electric motor for maximum fuel economy. On deceleration, the intelligent energy management system automatically decides, in line with the driving situation and vehicle status, whether to recuperate braking energy or to coast with the powertrain disengaged. At the same time, ECO PRO mode also programs electrical convenience functions such as the air conditioning, seat heating and heated mirrors to operate at minimum power consumption, but without compromising safety. The maximum driving range of the BMW i8 on a full fuel tank and with a fully charged battery is more than 500 km (310 mi) in COMFORT mode, which can be increased by up to 20% in ECO PRO mode. The BMW i8’s ECO PRO mode can also be used during all-electric operation. The vehicle is then powered solely by the electric motor. Only if the battery charge drops below a given level, or under sudden intense throttle application such as kickdown, is the internal combustion engine automatically activated.

 

The vehicle was unveiled in BMW Group's Miramas test track in France.

 

Production version

 

The production BMW i8 was designed by Benoit Jacob. The production version was unveiled at the 2013 International Motor Show Germany, followed by 2013 Les Voiles de Saint-Tropez. It features butterfly doors, head-up display, rear-view cameras and partially false engine noise. Series production of customer vehicles began in April 2014. It is the first production car with laser headlights, reaching further than LED lights.

 

The i8 has a low vehicle weight of 1,485 kg (3,274 lb) (DIN kerb weight) and a low drag coefficient (Cd) of 0.26. In all-electric mode the BMW i8 has a top speed of 120 km/h (75 mph). In Sport mode the i8 delivers a mid-range acceleration from 80 to 120 km/h (50 to 75 mph) in 2.6 seconds. The electronically controlled top speed is 250 km/h (160 mph).

 

Range and fuel economy[edit]

The production i8 has a 7.1 kWh lithium-ion battery pack with a usable capacity of 5.2 kWh and intelligent energy management that delivers an all-electric range of 37 km (23 mi) under the NEDC cycle. Under the EPA cycle, the range in EV mode is 15 mi (24 km), with a gasoline consumption of 0.1 gallons per 100 mi, and as a result, EPA's all-electric range is zero. The total range is 330 mi (530 km).

 

The production version has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km.[5] Under EPA cycle, the i8 combined fuel economy in EV mode was rated 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent), with an energy consumption of 43 kW-hrs/100 mi and gasoline consumption of 0.1 gal-US/100 mi. The combined fuel economy when running only with gasoline is 28 mpg-US (8.4 L/100 km; 34 mpg-imp), 28 mpg-US (8.4 L/100 km; 34 mpg-imp) for city driving, and 29 mpg-US (8.1 L/100 km; 35 mpg-imp) in highway.

 

The U.S. Environmental Protection Agency's 2014 edition of the "Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends" introduced utility factors for plug-in hybrids to represent the percentage of miles that will be driven using electricity by an average driver, in electric only or blended modes. The BMW i8 has a utility factor in EV mode of 37%, compared with 83% for the BMW i3 REx, 66% for the Chevrolet Volt, 65% for the Cadillac ELR, 45% for the Ford Energi models, 43% for the McLaren P1, 39% for the Porsche Panamera S E-Hybrid, and 29% for the Toyota Prius PHV.

 

[Text from Wikipedia]

 

en.wikipedia.org/wiki/BMW_i8

 

This Lego miniland-scale BMW i8 has been created for Flickr LUGNuts' 94th Build Challenge, - "Appease the Elves Summer Automobile Build-off (Part 2)", - a design challenge combining the resources of LUGNuts, TheLegoCarBlog (TLCB) and Head Turnerz.

Egret and Heron. San Joaquin Valley, California. January 19, 2015. © Copyright 2015 G Dan Mitchell - all rights reserved.

 

A great egret and a blue heron in low-level flight

 

Recently I've been thinking about how to make my wildlife photography more efficient. Sometimes I return from a day of photographing birds and other fast-moving critters to find that I have many hundreds or even more than a thousand photographs to sort through. There is a limited supply of pixels in the world, and don't want to be the one responsible of using them all up. Today it occurred to me that it is wasteful to photograph only a single species in each frame, so I've decided to double my efficiency as a photographer and strive to capture two in each shot.

 

Extracting tongue from cheek... on this trip to photograph San Joaquin Valley migratory birds and other subjects I encountered several of these odd pairings of a single egret and a single heron hanging out together. This was the first pair, and it was quite a surprise. We were creeping along a dirt levee road very slowing in our vehicle, keeping an eye out for interesting birds, and I half expected to see the egret. I had my camera sitting across my lap as I drove, and I probably would have stopped for a(nother) close who of an egret in flight. But right on the heels (tail feathers?) of the egret, a beautiful blue heron followed it across he road — and almost without thinking I quickly grabbed my camera and tracked the two of them as they flew to the left of the vehicle, managing to make a short string of exposures including the two of them together.

  

G Dan Mitchell is a California photographer and visual opportunist whose subjects include the Pacific coast, redwood forests, central California oak/grasslands, the Sierra Nevada, California deserts, urban landscapes, night photography, and more.

Blog | About | Flickr | Twitter | Facebook | Google+ | 500px.com | LinkedIn | Email

 

Text, photographs, and other media are © Copyright G Dan Mitchell (or others when indicated) and are not in the public domain and may not be used on websites, blogs, or in other media without advance permission from G Dan Mitchell.

25 per cent more efficient from 2025.

Enhanced with further technologies and innovative high-temperature materials, the Advance core overall pressure ratio is pushed to more than 70:1. UltraFan also features a new geared architecture (introduced between the fan and intermediate pressure compressor),ensuring the fan runs at optimum speed, as does the engine compressor and turbine thanks to the core architecture. The carbon titanium fan system is further developed to allow the removal of the thrust reverser, enabling a truly slim-line nacelle system

Measurements 50 inches wide x 28 inches deep x 29 inches tall. Fully loaded we are at 65 inches long.

The BMW i8, first introduced as the BMW Concept Vision Efficient Dynamics, is a plug-in hybrid sports car developed by BMW. The 2015 model year BMW i8 has a 7.1 kWh lithium-ion battery pack that delivers an all-electric range of 37 km (23 mi) under the New European Driving Cycle (NEDC).[5] Under the United States Environmental Protection Agency (EPA) cycle, the range in EV mode is 24 km (15 mi) with a small amount of gasoline consumption.

 

The BMW i8 can go from 0–100 km/h (0 to 60 mph) in 4.4 seconds and has a top speed of 250 km/h (155 mph). The BMW i8 has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km. EPA rated the i8 combined fuel economy at 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent).

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany. The production version of the BMW i8 was unveiled at the 2013 Frankfurt Motor Show. The i8 was released in Germany in June 2014. Deliveries to retail customers in the U.S. began in August 2014. Global cumulative sales totaled almost 4,500 units through June 2015.

 

History

 

The i8 is part of BMW's "Project i" and it is being marketed as a new brand, BMW i, sold separately from BMW or Mini. The BMW i3, launched for retail customers in Europe in the fourth quarter of 2013, was the first model of the i brand available in the market, and it was followed by the i8, released in Germany in June 2014 as a 2015 model year. Other i models are expected to follow.

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany, In 2010, BMW announced the mass production of the Concept Vision Efficient Dynamics in Leipzig beginning in 2013 as the BMW i8. The BMW i8 gasoline-powered concept car destined for production was unveiled at the 2011 Frankfurt Motor Show. The production version of the BMW i8 was unveiled at the 2013 International Motor Show Germany. The following are the concept and pre-production models developed by BMW that precedeed the production version.

 

BMW Vision EfficientDynamics (2009)

 

BMW Vision EfficientDynamics concept car is a plug-in hybrid with a three cylinder turbodiesel engine. Additionally, there are two electric motors with 139 horsepower. It allows an acceleration to 100 km/h (62 mph) in 4.8 seconds and an electronically limited top speed of 250 km/h (160 mph).

 

According to BMW, the average fuel consumption in the EU test cycle (KV01) is 3.76 liters/100 kilometers, (75.1 mpg imp), and has a carbon dioxide emission rating of 99 grams per kilometer (1,3 l/100 km and 33g CO2/km ; EU-PHEV ECE-R101). The estimated all-electric range is 50 km (31 mi), and the 24-liter petrol tank extends the total vehicle range to up to 700 km (430 mi). The lightweight chassis is made mainly from aluminum. The windshield, top, doors and fenders are made from polycarbonate glass, with the body having a drag coefficient of 0.26.

 

The designers in charge of the BMW Vision EfficientDynamics Concept were Mario Majdandzic, Exterior Design and Jochen Paesen, Interior Design.

 

The vehicle was unveiled in 2009 International Motor Show Germany, followed by Auto China 2010.

 

BMW i8 Concept (2011)

 

BMW i8 Concept plug-in hybrid electric vehicle includes an electric motor located in the front axle powering the front wheels rated 96 kW (131 PS; 129 hp) and 250 N·m (184 lb·ft), a turbocharged 1.5-liter 3-cylinder gasoline engine driving rear wheels rated 164 kW (223 PS; 220 hp) and 300 N·m (221 lb·ft) of torque, with combined output of 260 kW (354 PS; 349 hp) and 550 N·m (406 lb·ft), a 7.2 kWh (26 MJ) lithium-ion battery pack that allows an all-electric range of 35 km (22 mi). All four wheels provide regenerative braking. The location of the battery pack in the energy tunnel gives the vehicle a low centre of gravity, enhancing its dynamics. Its top speed is electronically limited to 250 km/h (160 mph) and is expected to go from 0 to 100 km/h (0 to 60 mph) in 4.6 seconds. Under normal driving conditions the i8 is expected to deliver 80 mpg-US (2.9 L/100 km; 96 mpg-imp) under the European cycle. A full charge of the battery will take less than 2 hours using 220V. The positioning of the motor and engine over the axles results in optimum 50/50 weight distribution.

 

The vehicle was unveiled at the 2011 International Motor Show Germany, followed by CENTER 548 in New York City, 42nd Tokyo Motor Show 2011, 82nd Geneva Motor Show 2012, BMW i Born Electric Tour at the Palazzo delle Esposizioni at Via Nazionale 194 in Rome, Auto Shanghai 2013.

 

This concept car was featured in the film Mission: Impossible – Ghost Protocol.

 

BMW i8 Concept Spyder (2012)

 

The BMW i8 Concept Spyder included a slightly shorter wheelbase and overall length over the BMW i8 Concept, carbon-fibre-reinforced plastic (CFRP) Life module, drive modules made primarily from aluminium components, interlocking of surfaces and lines, 8.8-inch (22.4 cm) screen display, off-white outer layer, orange tone naturally tanned leather upholstery.

 

The vehicle was unveiled in Auto China 2012 in Beijing and won Concept Car of the Year, followed by 83rd Geneva International Motor Show 2013.

 

The designer of the BMW i8 Concept Spyder was Richard Kim.

 

BMW i8 coupe prototype (2013)

 

The design of the BMW i8 coupe prototype was based on the BMW i8 Concept. The BMW i8 prototype has an average fuel efficiency of less than 2.5 L/100 km (113.0 mpg-imp; 94.1 mpg-US) under the New European Driving Cycle with carbon emissions of less than 59 g/km. The i8 with its carbon-fiber-reinforced plastic (CFRP) passenger cell lightweight, aerodynamically optimized body, and BMW eDrive technology offers the dynamic performance of a sports car, with an expected 0–100 km (0–60 mi) sprint time of less than 4.5 seconds using both power sources. The plug-in hybrid system of the BMW i8 comprises a three-cylinder, 1.5-liter BMW TwinPower turbo gasoline engine combined with BMW eDrive technology used in the BMW i3 and develops maximum power of 170 kW (230 hp). The BMW i8 is the first BMW production model to be powered by a three-cylinder gasoline engine and the resulting specific output of 115 kW (154 hp) per liter of displacement is on a par with high-performance sports car engines and is the highest of any engine produced by the BMW Group.

 

The BMW i8's second power source is a hybrid synchronous electric motor specially developed and produced by the BMW Group for BMW i. The electric motor develops maximum power of 131 hp (96 kW) and produces its maximum torque of around 320 N·m (240 lbf·ft) from standstill. Typical of an electric motor, responsive power is instantly available when starting and this continues into the higher load ranges. As well as providing a power boost to assist the gasoline engine during acceleration, the electric motor can also power the vehicle by itself. Top speed in electric mode is approximately 120 km/h (75 mph), with a maximum driving range of up to 35 km (22 mi). Linear acceleration is maintained even at higher speeds since the interplay between the two power sources efficiently absorbs any power flow interruptions when shifting gears. The BMW i8 has an electronically controlled top speed of 250 km (160 mi), which can be reached and maintained when the vehicle operates solely on the gasoline engine. The model-specific version of the high-voltage 7.2 lithium-ion battery has a liquid cooling system and can be recharged at a conventional household power socket, at a BMW i Wallbox or at a public charging station. In the US a full recharge takes approximately 3.5 hours from a conventional 120V, 12 amp household circuit or approximately 1.5 hours from a 220V Level 2 charger.

 

The driver can also select several driving modes: SPORT, COMFORT and ECO PRO. Using the gear selector, the driver can either select position D for automated gear selection or can switch to SPORT mode. SPORT mode offers manual gear selection and at the same time switches to very sporty drive and suspension settings. In SPORT mode, the engine and electric motor deliver extra performance, accelerator response is faster and the power boost from the electric motor is maximized. And to keep the battery topped up, SPORT mode also activates maximum energy recuperation during overrun and braking as the electric motor’s generator function, which recharges the battery using kinetic energy, switches to a more powerful setting. The Driving Experience Control switch on the center console offers a choice of two settings. On starting, COMFORT mode is activated, which offers a balance between sporty performance and fuel efficiency, with unrestricted access to all convenience functions. Alternatively, the ECO PRO mode can be engaged, which, on the BMW i8 as on other models, supports an efficiency-optimized driving style. On this mode the powertrain controller coordinates the cooperation between the gasoline engine and the electric motor for maximum fuel economy. On deceleration, the intelligent energy management system automatically decides, in line with the driving situation and vehicle status, whether to recuperate braking energy or to coast with the powertrain disengaged. At the same time, ECO PRO mode also programs electrical convenience functions such as the air conditioning, seat heating and heated mirrors to operate at minimum power consumption, but without compromising safety. The maximum driving range of the BMW i8 on a full fuel tank and with a fully charged battery is more than 500 km (310 mi) in COMFORT mode, which can be increased by up to 20% in ECO PRO mode. The BMW i8’s ECO PRO mode can also be used during all-electric operation. The vehicle is then powered solely by the electric motor. Only if the battery charge drops below a given level, or under sudden intense throttle application such as kickdown, is the internal combustion engine automatically activated.

 

The vehicle was unveiled in BMW Group's Miramas test track in France.

 

Production version

 

The production BMW i8 was designed by Benoit Jacob. The production version was unveiled at the 2013 International Motor Show Germany, followed by 2013 Les Voiles de Saint-Tropez. It features butterfly doors, head-up display, rear-view cameras and partially false engine noise. Series production of customer vehicles began in April 2014. It is the first production car with laser headlights, reaching further than LED lights.

 

The i8 has a low vehicle weight of 1,485 kg (3,274 lb) (DIN kerb weight) and a low drag coefficient (Cd) of 0.26. In all-electric mode the BMW i8 has a top speed of 120 km/h (75 mph). In Sport mode the i8 delivers a mid-range acceleration from 80 to 120 km/h (50 to 75 mph) in 2.6 seconds. The electronically controlled top speed is 250 km/h (160 mph).

 

Range and fuel economy[edit]

The production i8 has a 7.1 kWh lithium-ion battery pack with a usable capacity of 5.2 kWh and intelligent energy management that delivers an all-electric range of 37 km (23 mi) under the NEDC cycle. Under the EPA cycle, the range in EV mode is 15 mi (24 km), with a gasoline consumption of 0.1 gallons per 100 mi, and as a result, EPA's all-electric range is zero. The total range is 330 mi (530 km).

 

The production version has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km.[5] Under EPA cycle, the i8 combined fuel economy in EV mode was rated 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent), with an energy consumption of 43 kW-hrs/100 mi and gasoline consumption of 0.1 gal-US/100 mi. The combined fuel economy when running only with gasoline is 28 mpg-US (8.4 L/100 km; 34 mpg-imp), 28 mpg-US (8.4 L/100 km; 34 mpg-imp) for city driving, and 29 mpg-US (8.1 L/100 km; 35 mpg-imp) in highway.

 

The U.S. Environmental Protection Agency's 2014 edition of the "Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends" introduced utility factors for plug-in hybrids to represent the percentage of miles that will be driven using electricity by an average driver, in electric only or blended modes. The BMW i8 has a utility factor in EV mode of 37%, compared with 83% for the BMW i3 REx, 66% for the Chevrolet Volt, 65% for the Cadillac ELR, 45% for the Ford Energi models, 43% for the McLaren P1, 39% for the Porsche Panamera S E-Hybrid, and 29% for the Toyota Prius PHV.

 

[Text from Wikipedia]

 

en.wikipedia.org/wiki/BMW_i8

 

This Lego miniland-scale BMW i8 has been created for Flickr LUGNuts' 94th Build Challenge, - "Appease the Elves Summer Automobile Build-off (Part 2)", - a design challenge combining the resources of LUGNuts, TheLegoCarBlog (TLCB) and Head Turnerz.

In 1982 Mercedes-Benz released the production version of more than a decade's research into developing a compact format, efficient and safe luxury car. The name '190' referred back to the 1950 and 60s versions of 'reduced power output' models of their mainstream saloon car range. The 190E specified a fuel-injected 2.0 litre, four cylinder engine, whilst a 190 model, without the 'E' (for einspritz' appellation, referred to the same engine, but using a carburetor.

 

This is the version most commonly seen in taxis, along with a 2.0 litre 4-cylinder diesel, with even less power......

 

Then something strange happened within the halls of Mercedes-Benz....

 

190E 2.3-16 & 2.5-16 "Cosworth":

 

In the late 1970s, Mercedes competed in rallying with the big V8-powered Coupés of the R107 Series, mainly the light-weight Mercedes 450 SLC 5.0. Mercedes wished to take the 190 E rallying, and asked British engineering company Cosworth to develop an engine with 320 bhp (239 kW) for the rally car. This project was known as project "WAA' by Cosworth". During this time, the Audi Quattro with its all-wheel drive and turbocharger was launched, making the 2.3-16v appear outclassed. With a continued desire to compete in high-profile motor sport with the 190, and also now an engine to do it with, Mercedes turned to the Deutsche Tourenwagen Meisterschaft (DTM) (German Touring Car Championship) motor sport series instead. Cars racing in this championship, however, had to be based on a roadgoing model. Mercedes therefore had to put into series production a 190 fitted with a detuned version of the Cosworth engine. This high-performance model was known as the 190 E 2.3-16, and debuted at the Frankfurt Auto Show in September 1983, after its reputation had already been established. Three cars, only slightly cosmetically altered, had set three world records in August at the Nardo testing facility in Italy, recording a combined average speed of 154.06 mph (247.94 km/h) over the 50,000 km endurance test, and establishing twelve international endurance records. The Mercedes 190-E Cosworth was also featured on the second episode in series fifteen of the popular car show Top Gear.

 

Engin:

 

2.5-16 Cosworth

The Cosworth engine was based on the M102 four cylinder 2.3-litre 8-valve 136 hp (101 kW) unit already fitted to the 190- and E-Class series. Cosworth developed the cylinder head, "applying knowledge we've learnt from the DFV and BDA." It was made from light alloy using Coscast's unique casting process and brought with it dual overhead camshafts and four valves per cylinder, meaning 16 valves total which were developed to be the "largest that could practically be fitted into the combustion chamber".

 

In roadgoing trim,the 2.3 L 16-valve engine made "185 hp (138 kW) at 6,200 rpm and 174 lb·ft (236 N·m) at 4,500 rpm. The oversquare 95.50 x 80.25 mm bore and stroke dimensions ensuring that it revs easily up to the 7000 rpm redline". Acceleration from 0–100 km/h (62 mph) was less than eight seconds, and the top speed was 230 km/h (143 mph).

 

US-Specification cars had a slightly reduced compression ratio (9.7:1 instead of 10.5:1), and were rated at 167 hp (125 kW) @ 5800 rpm and 162 lb·ft (220 N·m) @ 4750.

 

The roadgoing version of the engine was reconfigured with reduced inlet and exhaust port sizes, different camshaft profiles, no dry sump configuration and Bosch K-jetronic replacing the specialised Kugelfischer fuel injection. These changes helped bring power down to the required 185 bhp (138 kW) specification, but still resulted in a "remarkably flexible engine, with a very flat torque curve and a wide power band". The heads for the engines were cast at Cosworth's Coscast foundry in Worcester and sent to Germany to be fitted to the rest of the engine, parts of which were different from the standard 2.3 including light pressed alloy pistons, and rings designed to withstand higher engine speeds, whilst con-rods, bearings and bearing caps were found to be strong enough as standard and left unaltered.

 

16v differences:

 

Due to their performance, the 16-valve cars were different from the other 190 models. The body kit on the 2.3-16 and 2.5-16 reduced the drag coefficient to 0.32, one of the lowest CD values on a four-door saloon of the time, whilst also reducing lift at speed. The steering ratio was quicker and the steering wheel smaller than that on other 190s, whilst the fuel tank was enlarged from 55 to 70 L. The Getrag 5-speed manual gearbox was unique to the 16-valve and featured a 'racing' gear pattern with 'dog-leg' first gear, left and down from neutral. This meant that the remaining 2nd, 3rd, 4th and 5th gears were in a simple H pattern allowing fast and easy selection. The gearchange quality was, however, noted as "notchy, baulky", criticisms which weren't levelled at the BMW M3 (E30) which shared the same gearbox. The pattern is also unusual in that the driver engages reverse by shifting left and up from neutral, as for first gear in a conventional pattern. This was demonstrated in a Top Gear episode (S15E02) where James May took a 190E 2.3-16 Cosworth and repeatedly confused reverse and first gear. An oil cooler was fitted to ensure sufficient oil cooling for the inevitable track use many of these cars were destined for.

 

The strictly four-seater interior had Recaro sports seats with strong side bolsters for front and rear passengers. 3 extra dials - an oil temperature gauge, stopwatch and voltmeter - were included in the centre console. The 190 E 2.3-16 was available in only two colours, Blue-Black metallic (Pearl Black in the US), and Smoke Silver. The 2.5-16 added Almandine Red and Astral Silver.

 

All 2.3-16-valve 190 models are fitted with a Limited Slip Differential (LSD) as standard. They were also available with Mercedes' ASD system which was standard equipment on the 2.5-16v. The ASD is an electronically controlled, hydraulically locking differential which activates automatically when required. The electronic control allows varied amounts of differential lock from the standard 15% right up to 100%. It is not a traction control system however, and can only maximize traction rather than prevent wheel spin. Activation of the ASD system is indicated by an illuminating amber triangle in the speedometer.

 

The suspension on 16-valve models is very different from the standard 190 (W201). As well as being lower and stiffer, it has quicker dampers, larger anti-roll bars, harder bushings and hydraulic Self-levelling suspension (SLS) on the rear. This allows the rear ride height to remain constant even when the car is fully loaded.

 

At the inauguration of the new, shorter Nürburgring in 1984, a race with identical cars was held, with former and current F1 pilots at the wheel. A then unknown Ayrton Senna took first place.

 

Private Teams such as AMG later entered the 2.3-16 in touring cars races, especially the DTM. In the late 1980s, the 2.5-16 (never released in the United States) raced many times, against the similar BMW M3 and even the turbocharged Ford Sierra RS Cosworth.

 

Evolution models:

 

2.5-16 Evolution II

With the debut of the BMW M3 Sport Evolution, Mercedes' direct competitor, it became obvious that the 2.5-16 needed a boost for the circuit. In March 1989, the 190 E 2.5-16 Evolution debuted at the Geneva Auto Show. The Evo I, as it came to be called, had a new spoiler and wider wheel arches. Many changes were made to under-the-skin components such as brakes and suspension. There was a full SLS suspension allowing vehicle ride height to be adjusted from an interior switch. All were intended to allow the Evolution cars to be even more effective round a track.

 

The Evo I's output is similar to the 202 bhp (151 kW) of the "regular" 2.5-16. However this car had a redesigned engine of similar capacity but, most importantly, a shorter stroke and bigger bore which would allow for a higher rev limit and improved top-end power capabilities. Additional changes stretch to "rotating masses lightened, lubrication improved and cam timing altered". Cosworth also list a project code "WAC" for the development of the short-stroke Evolution engine.

 

Only 502 units of the Evolution model were produced for homologation in compliance with DTM rules. For those customers desiring even more performance, a PowerPack option engineered by AMG was available for DM 18,000. The PowerPack option included hotter camshafts, a larger diameter throttle body, more aggressive ignition and fuel management as well as optimization of the intake and exhaust systems. The net result was an additional 30 bhp (22 kW).

 

In March 1990, at the Geneva Auto Show, the 190 E 2.5-16 Evolution II was shown. With the success of the first Evolution model, this model's 502-unit production was already sold before it was unveiled.

 

The "Evo II" included the AMG PowerPack fitted to the same short-stroke 2.5 engine as the Evolution, as well as a full SLS suspension allowing vehicle ride height to be adjusted from an interior switch. An obvious modification to the Evolution II is a radical body kit (designed by Prof. Richard Eppler from the University of Stuttgart) with a large adjustable rear wing, rear window spoiler, and Evolution II 17-inch wheels. The kit served an aerodynamic purpose — it was wind tunnel tested to reduce drag to 0.29, while at the same time increasing downforce. Period anecdotes tell of a BMW executive who was quoted as saying "if that rear wing works, we'll have to redesign our wind tunnel." The anecdote claims that BMW did.

 

As mentioned 500 were made in "blauschwarz" blue/black metallic. But the last two, numbers 501 and 502 were made in astral silver.

 

[Test taken from Wikipedia]

 

This Lego miniland-scale 190E 2.5-16 Evolution II sedan has been created for Flickr LUGNuts' 84th Build Challenge, our 7th birthday, - "LUGNuts Turns 7…or 49 in Dog Years", - where all the previous challenges are available to build to. In this case Challenge 57, - "From Mild to Wild", for vehicles that have been turned into something special out of the ordinary. And also challenge 33, - "Size Matters", - as a buddy challenge with Sirmanperson, who has produced the same 190E 2.5-16 Evolution II in 1:17 scale.

Four new, more energy-efficient cooling towers replaced five old ones atop Grand Central Terminal. In phase one, which occurred March 22-23, 2014, the rigging operation took 18 hours. Full installation was completed over the weekend of March 18, 2014.

 

Energy-efficient Towers Installed to Cool Grand Central

 

Photo: Metropolitan Transportation Authority / Patrick Cashin

"Black bears are efficient berry-eaters, consuming up to 30,000 berries a day in a good year. They gather berries quickly, using their sensitive, mobile lips and swallowing them whole. The berries enter a two-part stomach, which grinds the pulp off the seeds. The seeds pass through the digestive tract unbroken and able to germinate, making black bears important seed dispersers. Each summer, they spread the seeds of their favorite berries all over their home ranges."

 

www.bear.org/website/bear-pages/black-bear/foraging-a-foo...

 

"Black bears are omnivorous animals, but mostly eat vegetation and fruits. Despite their tough appearance and long teeth and claws, 85% of a black bear's diet comes from plants. They also like to eat honey and can rip open a whole tree to get into a beehive. Black bears' thick coats protect them from stinging bees, meaning they can eat the honeycombs as fast or as slowly as they like. At night, black bears in the Pacific Northwest fish for salmon in rivers. A few enterprising bears also venture into human-populated areas to steal from trashcans or campsites. In the fall, when they are preparing for hibernation, black bears eat lots of bugs like ants and bees for their protein. Black bears also sometimes catch baby deer, cows and moose, but they are more likely to try to steal carcasses from more active predators like wolves, coyotes and cougars. The extra proteins help them gain fat for their long, annual hibernation." From www.whatdobearseat

 

Yesterday, 5 September 2019, friend Pam and I had a great day out in Kananaskis. It had been just over two months since I drove myself out there, but Pam had been only two days ago. There were a few different places that she wanted to stop yesterday, and she was hoping to see a bear - preferably a Grizzly, but we were out of luck for that. However, we were lucky enough to see two Black Bears, which was such a treat.

 

Our day started off really well, leaving the city at 7:00 am. Driving along a backroad SW of the city, a small, rather cute, old barn was our first find. It was set back from the road and easily missed, so I'm glad I spotted it.

 

Further on, we came across a White-tailed Deer feeding in a field, and it looked so beautiful in the early morning sun. Normally, I don't get out this early and I know I miss that special light.

 

Going to have to finish description, etc. later ....

BMW Concept Vision Efficient Dynamics

 

Tokyo Shown Room,

Tokyo, Japan.

***UPDATE*** Matt is revamping an additional bedroom into a home office. The desk makes the room, an good Risom to get productive. Ha. Thanks guys.

  

Ok. I was dropping dimes today at the warehouse, bombing some stellar gritty natural light shots of various things. Flippin' Jens Risom is gonna be 99 years old this May, but his legacy will live forever. He designed this sweet desk with sensibility for the scale of this iconic Playboy chair. Put the two together and I go to a happy place. Thunder.

The Golden Ratio in Dr. Elliot McGucken's Fine Art Ballet Photography!

 

facebook.com/goldennumberratio

facebook.com/fineartballet

 

Dr. E's: Golden Number Ratio Principle--Why the Fibonacci Numbers Exalt Beauty: The golden ratio exalts beauty because the number is a characteristic of the mathematically and physically most efficient manners of growth and distribution, on both evolutionary and purely physical levels. The golden ratio ensures that the proportions and structure of that which came before provide the proportions and structure of that which comes after, thusly providing symmetry over not only space but time, and exalting life’s foundational dynamic symmetry. Robust, ordered, symmetric growth is naturally associated with health and beauty, and thus we evolved to perceive the golden ratio harmonies as inherently beautiful, as we saw and felt their presence in all vital growth and life—in the salient features and proportions of humans and nature alike, from the distribution of our facial features and bones to the arrangements of petals, leaves, and sunflowers seeds. As ratios between Fibonacci Numbers offer the closest whole-number approximations to the golden ratio, and as seeds, cells, leaves, bones, and other physical entities appear in whole numbers, the Fibonacci Numbers oft appear in the arrangement of nature’s discrete elements as “growth’s numbers.” From the dawn of time, humanity sought to salute their gods in art and temples exalting the same proportion by which they and all their vital sustenance, as well as all the flowers and nature’s epic beauty, had been created—the golden ratio.

 

Fine Art Ballet Photography: Nikon D810 Elliot McGucken Fine Art Ballerina Dancer Dancing Classical Ballet Seascape Landscape Photography!

 

Fine Art Ballet Photography: Nikon D810 Elliot McGucken Fine Art Ballerina Dancer Dancing Classical Ballet Seascape Landscape Photography!

 

White leotard and flowy dress!

 

Dancing for Dynamic Dimensions Theory dx4/dt=ic: The fourth dimension is expanding relative to the three spatial dimensions at the rate of c!

 

New ballet & landscape instagrams!

instagram.com/fineartballet

www.instagram.com/elliotmcgucken/

 

Nikon D810 Epic Fine Art Ballerina Goddess Dancing Ballet! Dr. Elliot McGucken Fine Art Ballet!

 

Marrying epic landscape, nature, and urban photography to ballet!

 

instagram.com/45surf

 

Nikon D810 with the Nikon MB-D12 Multi Battery Power Pack / Grip for D800 and D810 Digital Cameras allows one to shoot at a high to catch the action FPS! Ballerina Dance Goddess Photos! Pretty, Tall Ballet Swimsuit Bikini Model Goddess! Captured with the AF-S NIKKOR 70-200mm f/2.8G ED VR II from Nikon, and the Sigma 50mm f/1.4 DG HSM Art Lens for Nikon! Love them both!

 

www.facebook.com/45surfAchillesOdysseyMythology

  

A pretty goddess straight out of Homer's Iliad & Odyssey!

 

New Instagram! instagram.com/45surf

 

New facebook: www.facebook.com/45surfAchillesOdysseyMythology

 

Join my new fine art ballet facebook page! www.facebook.com/fineartballet/

 

The 45EPIC landscapes and goddesses are straight out of Homer's Iliad & Odyssey!

 

I'm currently updating a translation with the Greek names for the gods and goddesses--will publish soon! :)

"RAGE--Sing, O goddess, the anger of Achilles son of Peleus, that brought countless ills upon the Achaeans. Many a brave soul did it send hurrying down to Hades, and many a hero did it yield a prey to dogs and vultures, for so were the counsels of Zeus fulfilled from the day on which the son of Atreus, king of men, and great Achilles, first fell out with one another. " --Homer's Iliad capturing the rage of the 45EPIC landscapes and seascapes! :)

 

Ludwig van Beethoven: "Music/poetry/art should strike fire from the heart of man, and bring tears from the eyes of woman."

  

Irizar i6s Efficient Integral

-

Sociedad de Transportes - 8193 MGN

-

N738 - Niza > Madrid

+++ DISCLAIMER +++

Nothing you see here is real, even though the conversion or the presented background story might be based on historical facts. BEWARE!

  

Some background:

The OV-10 Bronco was initially conceived in the early 1960s through an informal collaboration between W. H. Beckett and Colonel K. P. Rice, U.S. Marine Corps, who met at Naval Air Weapons Station China Lake, California, and who also happened to live near each other. The original concept was for a rugged, simple, close air support aircraft integrated with forward ground operations. At the time, the U.S. Army was still experimenting with armed helicopters, and the U.S. Air Force was not interested in close air support.

The concept aircraft was to operate from expedient forward air bases using roads as runways. Speed was to be from very slow to medium subsonic, with much longer loiter times than a pure jet. Efficient turboprop engines would give better performance than piston engines. Weapons were to be mounted on the centerline to get efficient aiming. The inventors favored strafing weapons such as self-loading recoilless rifles, which could deliver aimed explosive shells with less recoil than cannons, and a lower per-round weight than rockets. The airframe was to be designed to avoid the back blast.

 

Beckett and Rice developed a basic platform meeting these requirements, then attempted to build a fiberglass prototype in a garage. The effort produced enthusiastic supporters and an informal pamphlet describing the concept. W. H. Beckett, who had retired from the Marine Corps, went to work at North American Aviation to sell the aircraft.

The aircraft's design supported effective operations from forward bases. The OV-10 had a central nacelle containing a crew of two in tandem and space for cargo, and twin booms containing twin turboprop engines. The visually distinctive feature of the aircraft is the combination of the twin booms, with the horizontal stabilizer that connected them at the fin tips. The OV-10 could perform short takeoffs and landings, including on aircraft carriers and large-deck amphibious assault ships without using catapults or arresting wires. Further, the OV-10 was designed to take off and land on unimproved sites. Repairs could be made with ordinary tools. No ground equipment was required to start the engines. And, if necessary, the engines would operate on high-octane automobile fuel with only a slight loss of power.

 

The aircraft had responsive handling and could fly for up to 5½ hours with external fuel tanks. The cockpit had extremely good visibility for both pilot and co-pilot, provided by a wrap-around "greenhouse" that was wider than the fuselage. North American Rockwell custom ejection seats were standard, with many successful ejections during service. With the second seat removed, the OV-10 could carry 3,200 pounds (1,500 kg) of cargo, five paratroopers, or two litter patients and an attendant. Empty weight was 6,969 pounds (3,161 kg). Normal operating fueled weight with two crew was 9,908 pounds (4,494 kg). Maximum takeoff weight was 14,446 pounds (6,553 kg).

The bottom of the fuselage bore sponsons or "stub wings" that improved flight performance by decreasing aerodynamic drag underneath the fuselage. Normally, four 7.62 mm (.308 in) M60C machine guns were carried on the sponsons, accessed through large forward-opening hatches. The sponsons also had four racks to carry bombs, pods, or fuel. The wings outboard of the engines contained two additional hardpoints, one per side. Racked armament in the Vietnam War was usually seven-shot 2.75 in (70 mm) rocket pods with white phosphorus marker rounds or high-explosive rockets, or 5" (127 mm) four-shot Zuni rocket pods. Bombs, ADSIDS air-delivered/para-dropped unattended seismic sensors, Mk-6 battlefield illumination flares, and other stores were also carried.

Operational experience showed some weaknesses in the OV-10's design. It was significantly underpowered, which contributed to crashes in Vietnam in sloping terrain because the pilots could not climb fast enough. While specifications stated that the aircraft could reach 26,000 feet (7,900 m), in Vietnam the aircraft could reach only 18,000 feet (5,500 m). Also, no OV-10 pilot survived ditching the aircraft.

 

The OV-10 served in the U.S. Air Force, U.S. Marine Corps, and U.S. Navy, as well as in the service of a number of other countries. In U.S. military service, the Bronco was operated until the early Nineties, and obsoleted USAF OV-10s were passed on to the Bureau of Alcohol, Tobacco, and Firearms for anti-drug operations. A number of OV-10As furthermore ended up in the hands of the California Department of Forestry (CDF) and were used for spotting fires and directing fire bombers onto hot spots.

 

This was not the end of the OV-10 in American military service, though: In 2012, the type gained new attention because of its unique qualities. A $20 million budget was allocated to activate an experimental USAF unit of two airworthy OV-10Gs, acquired from NASA and the State Department. These machines were retrofitted with military equipment and were, starting in May 2015, deployed overseas to support Operation “Inherent Resolve”, flying more than 120 combat sorties over 82 days over Iraq and Syria. Their concrete missions remained unclear, and it is speculated they provided close air support for Special Forces missions, esp. in confined urban environments where the Broncos’ loitering time and high agility at low speed and altitude made them highly effective and less vulnerable than helicopters.

Furthermore, these Broncos reputedly performed strikes with the experimental AGR-20A “Advanced Precision Kill Weapons System (APKWS)”, a Hydra 70-millimeter rocket with a laser-seeking head as guidance - developed for precision strikes against small urban targets with little collateral damage. The experiment ended satisfactorily, but the machines were retired again, and the small unit was dissolved.

 

However, the machines had shown their worth in asymmetric warfare, and the U.S. Air Force decided to invest in reactivating the OV-10 on a regular basis, despite the overhead cost of operating an additional aircraft type in relatively small numbers – but development and production of a similar new type would have caused much higher costs, with an uncertain time until an operational aircraft would be ready for service. Re-activating a proven design and updating an existing airframe appeared more efficient.

The result became the MV-10H, suitably christened “Super Bronco” but also known as “Black Pony”, after the program's internal name. This aircraft was derived from the official OV-10X proposal by Boeing from 2009 for the USAF's Light Attack/Armed Reconnaissance requirement. Initially, Boeing proposed to re-start OV-10 manufacture, but this was deemed uneconomical, due to the expected small production number of new serial aircraft, so the “Black Pony” program became a modernization project. In consequence, all airframes for the "new" MV-10Hs were recovered OV-10s of various types from the "boneyard" at Davis-Monthan Air Force Base in Arizona.

 

While the revamped aircraft would maintain much of its 1960s-vintage rugged external design, modernizations included a completely new, armored central fuselage with a highly modified cockpit section, ejection seats and a computerized glass cockpit. The “Black Pony” OV-10 had full dual controls, so that either crewmen could steer the aircraft while the other operated sensors and/or weapons. This feature would also improve survivability in case of incapacitation of a crew member as the result from a hit.

The cockpit armor protected the crew and many vital systems from 23mm shells and shrapnel (e. g. from MANPADS). The crew still sat in tandem under a common, generously glazed canopy with flat, bulletproof panels for reduced sun reflections, with the pilot in the front seat and an observer/WSO behind. The Bronco’s original cargo capacity and the rear door were retained, even though the extra armor and defensive measures like chaff/flare dispensers as well as an additional fuel cell in the central fuselage limited the capacity. However, it was still possible to carry and deploy personnel, e. g. small special ops teams of up to four when the aircraft flew in clean configuration.

Additional updates for the MV-10H included structural reinforcements for a higher AUW and higher g load maneuvers, similar to OV-10D+ standards. The landing gear was also reinforced, and the aircraft kept its ability to operate from short, improvised airstrips. A fixed refueling probe was added to improve range and loiter time.

 

Intelligence sensors and smart weapon capabilities included a FLIR sensor and a laser range finder/target designator, both mounted in a small turret on the aircraft’s nose. The MV-10H was also outfitted with a data link and the ability to carry an integrated targeting pod such as the Northrop Grumman LITENING or the Lockheed Martin Sniper Advanced Targeting Pod (ATP). Also included was the Remotely Operated Video Enhanced Receiver (ROVER) to provide live sensor data and video recordings to personnel on the ground.

 

To improve overall performance and to better cope with the higher empty weight of the modified aircraft as well as with operations under hot-and-high conditions, the engines were beefed up. The new General Electric CT7-9D turboprop engines improved the Bronco's performance considerably: top speed increased by 100 mph (160 km/h), the climb rate was tripled (a weak point of early OV-10s despite the type’s good STOL capability) and both take-off as well as landing run were almost halved. The new engines called for longer nacelles, and their circular diameter markedly differed from the former Garrett T76-G-420/421 turboprop engines. To better exploit the additional power and reduce the aircraft’s audio signature, reversible contraprops, each with eight fiberglass blades, were fitted. These allowed a reduced number of revolutions per minute, resulting in less noise from the blades and their tips, while the engine responsiveness was greatly improved. The CT7-9Ds’ exhausts were fitted with muzzlers/air mixers to further reduce the aircraft's noise and heat signature.

Another novel and striking feature was the addition of so-called “tip sails” to the wings: each wingtip was elongated with a small, cigar-shaped fairing, each carrying three staggered, small “feather blade” winglets. Reputedly, this installation contributed ~10% to the higher climb rate and improved lift/drag ratio by ~6%, improving range and loiter time, too.

Drawing from the Iraq experience as well as from the USMC’s NOGS test program with a converted OV-10D as a night/all-weather gunship/reconnaissance platform, the MV-10H received a heavier gun armament: the original four light machine guns that were only good for strafing unarmored targets were deleted and their space in the sponsons replaced by avionics. Instead, the aircraft was outfitted with a lightweight M197 three-barrel 20mm gatling gun in a chin turret. This could be fixed in a forward position at high speed or when carrying forward-firing ordnance under the stub wings, or it could be deployed to cover a wide field of fire under the aircraft when it was flying slower, being either slaved to the FLIR or to a helmet sighting auto targeting system.

The original seven hardpoints were retained (1x ventral, 2x under each sponson, and another pair under the outer wings), but the total ordnance load was slightly increased and an additional pair of launch rails for AIM-9 Sidewinders or other light AAMs under the wing tips were added – not only as a defensive measure, but also with an anti-helicopter role in mind; four more Sidewinders could be carried on twin launchers under the outer wings against aerial targets. Other guided weapons cleared for the MV-10H were the light laser-guided AGR-20A and AGM-119 Hellfire missiles, the Advanced Precision Kill Weapon System upgrade to the light Hydra 70 rockets, the new Laser Guided Zuni Rocket which had been cleared for service in 2010, TV-/IR-/laser-guided AGM-65 Maverick AGMs and AGM-122 Sidearm anti-radar missiles, plus a wide range of gun and missile pods, iron and cluster bombs, as well as ECM and flare/chaff pods, which were not only carried defensively, but also in order to disrupt enemy ground communication.

 

In this configuration, a contract for the conversion of twelve mothballed American Broncos to the new MV-10H standard was signed with Boeing in 2016, and the first MV-10H was handed over to the USAF in early 2018, with further deliveries lasting into early 2020. All machines were allocated to the newly founded 919th Special Operations Support Squadron at Duke Field (Florida). This unit was part of the 919th Special Operations Wing, an Air Reserve Component (ARC) of the United States Air Force. It was assigned to the Tenth Air Force of Air Force Reserve Command and an associate unit of the 1st Special Operations Wing, Air Force Special Operations Command (AFSOC). If mobilized the wing was gained by AFSOC (Air Force Special Operations Command) to support Special Tactics, the U.S. Air Force's special operations ground force. Similar in ability and employment to Marine Special Operations Command (MARSOC), U.S. Army Special Forces and U.S. Navy SEALs, Air Force Special Tactics personnel were typically the first to enter combat and often found themselves deep behind enemy lines in demanding, austere conditions, usually with little or no support.

 

The MV-10Hs are expected to provide support for these ground units in the form of all-weather reconnaissance and observation, close air support and also forward air control duties for supporting ground units. Precision ground strikes and protection from enemy helicopters and low-flying aircraft were other, secondary missions for the modernized Broncos, which are expected to serve well into the 2040s. Exports or conversions of foreign OV-10s to the Black Pony standard are not planned, though.

  

General characteristics:

Crew: 2

Length: 42 ft 2½ in (12,88 m) incl. pitot

Wingspan: 45 ft 10½ in(14 m) incl. tip sails

Height: 15 ft 2 in (4.62 m)

Wing area: 290.95 sq ft (27.03 m²)

Airfoil: NACA 64A315

Empty weight: 9,090 lb (4,127 kg)

Gross weight: 13,068 lb (5,931 kg)

Max. takeoff weight: 17,318 lb (7,862 kg)

 

Powerplant:

2× General Electric CT7-9D turboprop engines, 1,305 kW (1,750 hp) each,

driving 8-bladed Hamilton Standard 8 ft 6 in (2.59 m) diameter constant-speed,

fully feathering, reversible contra-rotating propellers with metal hub and composite blades

 

Performance:

Maximum speed: 390 mph (340 kn, 625 km/h)

Combat range: 198 nmi (228 mi, 367 km)

Ferry range: 1,200 nmi (1,400 mi, 2,200 km) with auxiliary fuel

Maximum loiter time: 5.5 h with auxiliary fuel

Service ceiling: 32.750 ft (10,000 m)

13,500 ft (4.210 m) on one engine

Rate of climb: 17.400 ft/min (48 m/s) at sea level

Take-off run: 480 ft (150 m)

740 ft (227 m) to 50 ft (15 m)

1,870 ft (570 m) to 50 ft (15 m) at MTOW

Landing run: 490 ft (150 m)

785 ft (240 m) at MTOW

1,015 ft (310 m) from 50 ft (15 m)

 

Armament:

1x M197 3-barreled 20 mm Gatling cannon in a chin turret with 750 rounds ammo capacity

7x hardpoints for a total load of 5.000 lb (2,270 kg)

2x wingtip launch rails for AIM-9 Sidewinder AAMs

  

The kit and its assembly:

This fictional Bronco update/conversion was simply spawned by the idea: could it be possible to replace the original cockpit section with one from an AH-1 Cobra, for a kind of gunship version?

 

The basis is the Academy OV-10D kit, mated with the cockpit section from a Fujimi AH-1S TOW Cobra (Revell re-boxing, though), chosen because of its “boxy” cockpit section with flat glass panels – I think that it conveys the idea of an armored cockpit section best. Combining these parts was not easy, though, even though the plan sound simple. Initially, the Bronco’s twin booms, wings and stabilizer were built separately, because this made PSR on these sections easier than trying the same on a completed airframe. One of the initial challenges: the different engines. I wanted something uprated, and a different look, and I had a pair of (excellent!) 1:144 resin engines from the Russian company Kompakt Zip for a Tu-95 bomber at hand, which come together with movable(!) eight-blade contraprops that were an almost perfect size match for the original three-blade props. Biggest problem: the Tu-95 nacelles have a perfectly circular diameter, while the OV-10’s booms are square and rectangular. Combining these parts and shapes was already a messy PST affair, but it worked out quite well – even though the result rather reminds of some Chinese upgrade measure (anyone know the Tu-4 copies with turboprops? This here looks similar!). But while not pretty, I think that the beafier look works well and adds to the idea of a “revived” aircraft. And you can hardly beat the menacing look of contraprops on anything...

The exotic, so-called “tip sails” on the wings, mounted on short booms, are a detail borrowed from the Shijiazhuang Y-5B-100, an updated Chinese variant/copy of the Antonov An-2 biplane transporter. The booms are simple pieces of sprue from the Bronco kit, the winglets were cut from 0.5mm styrene sheet.

 

For the cockpit donor, the AH-1’s front section was roughly built, including the engine section (which is a separate module, so that the basic kit can be sold with different engine sections), and then the helicopter hull was cut and trimmed down to match the original Bronco pod and to fit under the wing. This became more complicated than expected, because a) the AH-1 cockpit and the nose are considerably shorter than the OV-10s, b) the AH-1 fuselage is markedly taller than the Bronco’s and c) the engine section, which would end up in the area of the wing, features major recesses, making the surface very uneven – calling for massive PSR to even this out. PSR was also necessary to hide the openings for the Fujimi AH-1’s stub wings. Other issues: the front landing gear (and its well) had to be added, as well as the OV-10 wing stubs. Furthermore, the new cockpit pod’s rear section needed an aerodynamical end/fairing, but I found a leftover Academy OV-10 section from a build/kitbashing many moons ago. Perfect match!

All these challenges could be tackled, even though the AH-1 cockpit looks surprisingly stout and massive on the Bronco’s airframe - the result looks stockier than expected, but it works well for the "Gunship" theme. Lots of PSR went into the new central fuselage section, though, even before it was mated with the OV-10 wing and the rest of the model.

Once cockpit and wing were finally mated, the seams had to disappear under even more PSR and a spinal extension of the canopy had to be sculpted across the upper wing surface, which would meld with the pod’s tail in a (more or less) harmonious shape. Not an easy task, and the fairing was eventually sculpted with 2C putty, plus even more PSR… Looks quite homogenous, though.

 

After this massive body work, other hardware challenges appeared like small distractions. The landing gear was another major issue because the deeper AH-1 section lowered the ground clearance, also because of the chin turret. To counter this, I raised the OV-10’s main landing gear by ~2mm – not much, but it was enough to create a credible stance, together with the front landing gear transplant under the cockpit, which received an internal console to match the main landing gear’s length. Due to the chin turret and the shorter nose, the front wheel retracts backwards now. But this looks quite plausible, thanks to the additional space under the cockpit tub, which also made a belt feed for the gun’s ammunition supply believable.

To enhance the menacing look I gave the model a fixed refueling boom, made from 1mm steel wire and a receptor adapter sculpted with white glue. The latter stuff was also used add some antenna fairings around the hull. Some antennae, chaff dispensers and an IR decoy were taken from the Academy kit.

 

The ordnance came from various sources. The Sidewinders under the wing tips were taken from an Italeri F-16C/D kit, they look better than the missiles from the Academy Bronco kit. Their launch rails came from an Italeri Bae Hawk 200. The quadruple Hellfire launchers on the underwing hardpoints were left over from an Italeri AH-1W, and they are a perfect load for this aircraft and its role. The LAU-10 and -19 missile pods on the stub wings were taken from the OV-10 kit.

  

Painting and markings:

Finding a suitable and somewhat interesting – but still plausible – paint scheme was not easy. Taking the A-10 as benchmark, an overall light grey livery (with focus on low contrast against the sky as protection against ground fire) would have been a likely choice – and in fact the last operational American OV-10s were painted in this fashion. But in order to provide a different look I used the contemporary USAF V-22Bs and Special Operations MC-130s as benchmark, which typically carry a darker paint scheme consisting of FS 36118 (suitably “Gunship Gray” :D) from above, FS 36375 underneath, with a low, wavy waterline, plus low-viz markings. Not spectacular, but plausible – and very similar to the late r/w Colombian OV-10s.

The cockpit tub became Dark Gull Grey (FS 36231, Humbrol 140) and the landing gear white (Revell 301).

 

The model received an overall black ink washing and some post-panel-shading, to liven up the dull all-grey livery. The decals were gathered from various sources, and I settled for black USAF low-viz markings. The “stars and bars” come from a late USAF F-4, the “IP” tail code was tailored from F-16 markings and the shark mouth was taken from an Academy AH-64. Most stencils came from another Academy OV-10 sheet and some other sources.

Decals were also used to create the trim on the propeller blades and markings on the ordnance.

 

Finally, the model was sealed with a coat of matt acrylic varnish (Italeri) and some exhaust soot stains were added with graphite along the tail boom flanks.

  

A successful transplantation – but is this still a modified Bronco or already a kitbashing? The result looks quite plausible and menacing, even though the TOW Cobra front section appears relatively massive. But thanks to the bigger engines and extended wing tips the proportions still work. The large low-pressure tires look a bit goofy under the aircraft, but they are original. The grey livery works IMHO well, too – a more colorful or garish scheme would certainly have distracted from the modified technical basis.

New Man Lion's City 12 CNG Efficient Hybride du réseau Lignes d'Azur de Nice sur la ligne 22

Entrée Cadam Centre Administratif et Carros Pagnol

Le 110804

 

Photo prise proche du Cadam.

Peu après son départ vers Carros.

Joanne manages with a 20 sq ft kitchen just fine. She's got awesome tips on how

www.makingthishome.com/2009/01/06/joannes-small-kitchen-t...

The BMW i8, first introduced as the BMW Concept Vision Efficient Dynamics, is a plug-in hybrid sports car developed by BMW. The 2015 model year BMW i8 has a 7.1 kWh lithium-ion battery pack that delivers an all-electric range of 37 km (23 mi) under the New European Driving Cycle (NEDC).[5] Under the United States Environmental Protection Agency (EPA) cycle, the range in EV mode is 24 km (15 mi) with a small amount of gasoline consumption.

 

The BMW i8 can go from 0–100 km/h (0 to 60 mph) in 4.4 seconds and has a top speed of 250 km/h (155 mph). The BMW i8 has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km. EPA rated the i8 combined fuel economy at 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent).

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany. The production version of the BMW i8 was unveiled at the 2013 Frankfurt Motor Show. The i8 was released in Germany in June 2014. Deliveries to retail customers in the U.S. began in August 2014. Global cumulative sales totaled almost 4,500 units through June 2015.

 

History

 

The i8 is part of BMW's "Project i" and it is being marketed as a new brand, BMW i, sold separately from BMW or Mini. The BMW i3, launched for retail customers in Europe in the fourth quarter of 2013, was the first model of the i brand available in the market, and it was followed by the i8, released in Germany in June 2014 as a 2015 model year. Other i models are expected to follow.

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany, In 2010, BMW announced the mass production of the Concept Vision Efficient Dynamics in Leipzig beginning in 2013 as the BMW i8. The BMW i8 gasoline-powered concept car destined for production was unveiled at the 2011 Frankfurt Motor Show. The production version of the BMW i8 was unveiled at the 2013 International Motor Show Germany. The following are the concept and pre-production models developed by BMW that precedeed the production version.

 

BMW Vision EfficientDynamics (2009)

 

BMW Vision EfficientDynamics concept car is a plug-in hybrid with a three cylinder turbodiesel engine. Additionally, there are two electric motors with 139 horsepower. It allows an acceleration to 100 km/h (62 mph) in 4.8 seconds and an electronically limited top speed of 250 km/h (160 mph).

 

According to BMW, the average fuel consumption in the EU test cycle (KV01) is 3.76 liters/100 kilometers, (75.1 mpg imp), and has a carbon dioxide emission rating of 99 grams per kilometer (1,3 l/100 km and 33g CO2/km ; EU-PHEV ECE-R101). The estimated all-electric range is 50 km (31 mi), and the 24-liter petrol tank extends the total vehicle range to up to 700 km (430 mi). The lightweight chassis is made mainly from aluminum. The windshield, top, doors and fenders are made from polycarbonate glass, with the body having a drag coefficient of 0.26.

 

The designers in charge of the BMW Vision EfficientDynamics Concept were Mario Majdandzic, Exterior Design and Jochen Paesen, Interior Design.

 

The vehicle was unveiled in 2009 International Motor Show Germany, followed by Auto China 2010.

 

BMW i8 Concept (2011)

 

BMW i8 Concept plug-in hybrid electric vehicle includes an electric motor located in the front axle powering the front wheels rated 96 kW (131 PS; 129 hp) and 250 N·m (184 lb·ft), a turbocharged 1.5-liter 3-cylinder gasoline engine driving rear wheels rated 164 kW (223 PS; 220 hp) and 300 N·m (221 lb·ft) of torque, with combined output of 260 kW (354 PS; 349 hp) and 550 N·m (406 lb·ft), a 7.2 kWh (26 MJ) lithium-ion battery pack that allows an all-electric range of 35 km (22 mi). All four wheels provide regenerative braking. The location of the battery pack in the energy tunnel gives the vehicle a low centre of gravity, enhancing its dynamics. Its top speed is electronically limited to 250 km/h (160 mph) and is expected to go from 0 to 100 km/h (0 to 60 mph) in 4.6 seconds. Under normal driving conditions the i8 is expected to deliver 80 mpg-US (2.9 L/100 km; 96 mpg-imp) under the European cycle. A full charge of the battery will take less than 2 hours using 220V. The positioning of the motor and engine over the axles results in optimum 50/50 weight distribution.

 

The vehicle was unveiled at the 2011 International Motor Show Germany, followed by CENTER 548 in New York City, 42nd Tokyo Motor Show 2011, 82nd Geneva Motor Show 2012, BMW i Born Electric Tour at the Palazzo delle Esposizioni at Via Nazionale 194 in Rome, Auto Shanghai 2013.

 

This concept car was featured in the film Mission: Impossible – Ghost Protocol.

 

BMW i8 Concept Spyder (2012)

 

The BMW i8 Concept Spyder included a slightly shorter wheelbase and overall length over the BMW i8 Concept, carbon-fibre-reinforced plastic (CFRP) Life module, drive modules made primarily from aluminium components, interlocking of surfaces and lines, 8.8-inch (22.4 cm) screen display, off-white outer layer, orange tone naturally tanned leather upholstery.

 

The vehicle was unveiled in Auto China 2012 in Beijing and won Concept Car of the Year, followed by 83rd Geneva International Motor Show 2013.

 

The designer of the BMW i8 Concept Spyder was Richard Kim.

 

BMW i8 coupe prototype (2013)

 

The design of the BMW i8 coupe prototype was based on the BMW i8 Concept. The BMW i8 prototype has an average fuel efficiency of less than 2.5 L/100 km (113.0 mpg-imp; 94.1 mpg-US) under the New European Driving Cycle with carbon emissions of less than 59 g/km. The i8 with its carbon-fiber-reinforced plastic (CFRP) passenger cell lightweight, aerodynamically optimized body, and BMW eDrive technology offers the dynamic performance of a sports car, with an expected 0–100 km (0–60 mi) sprint time of less than 4.5 seconds using both power sources. The plug-in hybrid system of the BMW i8 comprises a three-cylinder, 1.5-liter BMW TwinPower turbo gasoline engine combined with BMW eDrive technology used in the BMW i3 and develops maximum power of 170 kW (230 hp). The BMW i8 is the first BMW production model to be powered by a three-cylinder gasoline engine and the resulting specific output of 115 kW (154 hp) per liter of displacement is on a par with high-performance sports car engines and is the highest of any engine produced by the BMW Group.

 

The BMW i8's second power source is a hybrid synchronous electric motor specially developed and produced by the BMW Group for BMW i. The electric motor develops maximum power of 131 hp (96 kW) and produces its maximum torque of around 320 N·m (240 lbf·ft) from standstill. Typical of an electric motor, responsive power is instantly available when starting and this continues into the higher load ranges. As well as providing a power boost to assist the gasoline engine during acceleration, the electric motor can also power the vehicle by itself. Top speed in electric mode is approximately 120 km/h (75 mph), with a maximum driving range of up to 35 km (22 mi). Linear acceleration is maintained even at higher speeds since the interplay between the two power sources efficiently absorbs any power flow interruptions when shifting gears. The BMW i8 has an electronically controlled top speed of 250 km (160 mi), which can be reached and maintained when the vehicle operates solely on the gasoline engine. The model-specific version of the high-voltage 7.2 lithium-ion battery has a liquid cooling system and can be recharged at a conventional household power socket, at a BMW i Wallbox or at a public charging station. In the US a full recharge takes approximately 3.5 hours from a conventional 120V, 12 amp household circuit or approximately 1.5 hours from a 220V Level 2 charger.

 

The driver can also select several driving modes: SPORT, COMFORT and ECO PRO. Using the gear selector, the driver can either select position D for automated gear selection or can switch to SPORT mode. SPORT mode offers manual gear selection and at the same time switches to very sporty drive and suspension settings. In SPORT mode, the engine and electric motor deliver extra performance, accelerator response is faster and the power boost from the electric motor is maximized. And to keep the battery topped up, SPORT mode also activates maximum energy recuperation during overrun and braking as the electric motor’s generator function, which recharges the battery using kinetic energy, switches to a more powerful setting. The Driving Experience Control switch on the center console offers a choice of two settings. On starting, COMFORT mode is activated, which offers a balance between sporty performance and fuel efficiency, with unrestricted access to all convenience functions. Alternatively, the ECO PRO mode can be engaged, which, on the BMW i8 as on other models, supports an efficiency-optimized driving style. On this mode the powertrain controller coordinates the cooperation between the gasoline engine and the electric motor for maximum fuel economy. On deceleration, the intelligent energy management system automatically decides, in line with the driving situation and vehicle status, whether to recuperate braking energy or to coast with the powertrain disengaged. At the same time, ECO PRO mode also programs electrical convenience functions such as the air conditioning, seat heating and heated mirrors to operate at minimum power consumption, but without compromising safety. The maximum driving range of the BMW i8 on a full fuel tank and with a fully charged battery is more than 500 km (310 mi) in COMFORT mode, which can be increased by up to 20% in ECO PRO mode. The BMW i8’s ECO PRO mode can also be used during all-electric operation. The vehicle is then powered solely by the electric motor. Only if the battery charge drops below a given level, or under sudden intense throttle application such as kickdown, is the internal combustion engine automatically activated.

 

The vehicle was unveiled in BMW Group's Miramas test track in France.

 

Production version

 

The production BMW i8 was designed by Benoit Jacob. The production version was unveiled at the 2013 International Motor Show Germany, followed by 2013 Les Voiles de Saint-Tropez. It features butterfly doors, head-up display, rear-view cameras and partially false engine noise. Series production of customer vehicles began in April 2014. It is the first production car with laser headlights, reaching further than LED lights.

 

The i8 has a low vehicle weight of 1,485 kg (3,274 lb) (DIN kerb weight) and a low drag coefficient (Cd) of 0.26. In all-electric mode the BMW i8 has a top speed of 120 km/h (75 mph). In Sport mode the i8 delivers a mid-range acceleration from 80 to 120 km/h (50 to 75 mph) in 2.6 seconds. The electronically controlled top speed is 250 km/h (160 mph).

 

Range and fuel economy[edit]

The production i8 has a 7.1 kWh lithium-ion battery pack with a usable capacity of 5.2 kWh and intelligent energy management that delivers an all-electric range of 37 km (23 mi) under the NEDC cycle. Under the EPA cycle, the range in EV mode is 15 mi (24 km), with a gasoline consumption of 0.1 gallons per 100 mi, and as a result, EPA's all-electric range is zero. The total range is 330 mi (530 km).

 

The production version has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km.[5] Under EPA cycle, the i8 combined fuel economy in EV mode was rated 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent), with an energy consumption of 43 kW-hrs/100 mi and gasoline consumption of 0.1 gal-US/100 mi. The combined fuel economy when running only with gasoline is 28 mpg-US (8.4 L/100 km; 34 mpg-imp), 28 mpg-US (8.4 L/100 km; 34 mpg-imp) for city driving, and 29 mpg-US (8.1 L/100 km; 35 mpg-imp) in highway.

 

The U.S. Environmental Protection Agency's 2014 edition of the "Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends" introduced utility factors for plug-in hybrids to represent the percentage of miles that will be driven using electricity by an average driver, in electric only or blended modes. The BMW i8 has a utility factor in EV mode of 37%, compared with 83% for the BMW i3 REx, 66% for the Chevrolet Volt, 65% for the Cadillac ELR, 45% for the Ford Energi models, 43% for the McLaren P1, 39% for the Porsche Panamera S E-Hybrid, and 29% for the Toyota Prius PHV.

 

[Text from Wikipedia]

 

en.wikipedia.org/wiki/BMW_i8

 

This Lego miniland-scale BMW i8 has been created for Flickr LUGNuts' 94th Build Challenge, - "Appease the Elves Summer Automobile Build-off (Part 2)", - a design challenge combining the resources of LUGNuts, TheLegoCarBlog (TLCB) and Head Turnerz.

London, England, Covent Garden, Christmas 2008, LED tubes decorate the Apple Market galleria in an interactive dispaly activated by shoppers' movements.

Eleven supremely fit and ruthlessly efficient cricketers, on top of their game, had their dreams of a first-ever world title ended by one audacious man. That cricket is a team game is an oft repeated cliché but South Africa were eliminated from the World Twenty20 at Trent Bridge solely because of Shahid Afridi's intensity and all-round skill.

 

Pakistan were yet to win a game against significant opposition in the tournament because of a team performance. They lost to England and Sri Lanka, beat minnows Netherlands and Ireland, and relied on Umar Gul to rout New Zealand. Their players hadn't contributed collectively and so it was unlikely all 11 players would maximise potential against opponents as able as South Africa. To have a hope of playing at Lord's on Sunday, Pakistan needed individual brilliance from one of their matchwinners: probably Gul, possibly Younis Khan, or perhaps Misbah-ul-Haq.

 

Instead, it came from Afridi. Pakistan and Afridi supporters always hope that it will come from him. They roar him to the crease, brimming with optimism, hoping he will destroy the opposition with his recklessly cavalier approach. Thousands of fans celebrated his arrival at the crease at Trent Bridge after Pakistan had lost Shahzaib Hasan in the second over.

 

Did they know that Afridi's last half-century, in any format of the game, came 28 innings ago, against Zimbabwe at Multan in 2008? And the one before that was 19 innings earlier, against Sri Lanka in Abu Dhabi in 2007? It didn't matter, for when it comes to Afridi, there's always reason to hope. He'll disappoint more often than not, but his successes are so spectacular that it's worth the heartbreaks.

 

Afridi batted at No. 6 during the initial stages of the World Twenty20 and having to necessarily find the boundary immediately didn't work for him. He made 5 against England, holing out to mid-on, was bowled for 13 by Dirk Nannes against Netherlands, and was dismissed for a first-ball duck against Sri Lanka. Pakistan decided to push him up to No. 5 against New Zealand and he made 29 low-pressure runs off 18 balls, and 24 off 13 balls at No 3 against Ireland. Afridi said Younis supported him fully, put no pressure on him, and asked him to bat higher in the order, only requesting that he take his time and not attempt impractical risks like trying to pull Muttiah Muralitharan into orbit off his first delivery.

 

On first evidence at Trent Bridge, Afridi appeared not to heed that request, whacking his first ball, from Wayne Parnell, over mid-on for four. He was bristling with aggression when Jacques Kallis tested his skill against the short ball. Afridi was beaten by the first couple but pulled two out of the following three to the midwicket boundary. Kallis walked up to him and stared and Afridi's response was an attempt to get under the skin of the bowler. "He [Kallis] came close to me, I gave him a kiss," Afridi said. "A flying kiss."

 

Afridi's posture had betrayed disappointment when Kamran Akmal fell off his 12th ball, having scored 23 off the first 11, by top-edging a pull to mid-on. Afridi had also started quickly, scoring 15 off nine, but wasn't about to go the Akmal way. No risks were taken immediately after the fielding restrictions were lifted, Afridi being content with working the ball cleverly into gaps to score at a run a ball.

 

Not until the 11th over did he cut loose, against Johan Botha, and his execution was precise. Three times in a row Afridi made room by moving towards leg, and all three times he placed the ball into the gap on the extra cover boundary. And when Graeme Smith reinforced his field, Afridi played the deftest of late cuts to take 18 off the over. His first moment of indiscretion was also his last for an ill-timed swipe across the line against JP Duminy's first ball went straight in the air. Trent Bridge reverberated with applause as Afridi returned to the dugout, having scored 51 off 34 balls. And he was only half done.

 

While Afridi's batting deteriorated over the last couple of years, his bowling has been vital to Pakistan's limited-over success. He even said on Cricinfo that he rates himself as a bowler first. So unlike his batting, Afridi's legspin was in top form during the World Twenty20 with eight wickets and an economy of less than six an over, going into the game against South Africa.

 

Bouyed by his batting, Afridi's high intensity levels kept him in the thick of the action. He appeared stunned after Gul dropped Smith and hit his head on the ground, standing motionless for a few moments before realising the ball needed to be collected, and then attended to his injured team-mate. He was given the ball in the seventh over and found rhythm immediately, getting one to turn, bounce and rip past Kallis' bat. Gibbs watched that from the non-striker's end and so pushed forward, playing away from his body for the legbreak, a ball later. It didn't turn. Instead it fizzed off the pitch and skidded straight through, knocking back off stump.

 

Afridi had an edge put down by Kamran Akmal off AB de Villiers in his next over. Unfazed, he forced the batsmen to play on the next ball, and celebrated in trademark style: running to the side of the pitch, standing upright with his chest proudly out, a knowing grin in his face and his left hand raised in triumph while his team-mates rushed in from all corners of the outfield. As they mobbed him, the DJ got the crowd going by playing Dil Dil Pakistan.

 

Afridi finished with 2 for 16 to go with his half-century. After he was done, Saeed Ajmal dismissed Kallis, Gul bowled a succession of yorkers, and Mohammad Aamer kept his cool when entrusted with the final over. There was no doubt, though, why Pakistan had won. It was obvious from the number of times Smith mentioned Afridi's name during the post-match press conference without even being specifically asked.

 

George Binoy is a senior sub-editor at Cricinfo

Feeds: George Binoy

An energy efficient bulb in a shop in Gaziantep, Turkey. Energy efficiency is a key priority for Turkey and the World Bank. The World Bank has provided more than $1 billion to Turkey for energy efficiency and renewable energy projects. Photo: Yusuf Türker/ World Bank

+++ DISCLAIMER +++

Nothing you see here is real, even though the conversion or the presented background story might be based historical facts. BEWARE!

  

Some background:

The "Entwicklung" tank series (= "development"), more commonly known as the E-Series, was a late-World War II attempt by Germany to produce a standardized series of tank designs. There were to be six standard designs in different weight classes, from which several specialized variants were to be developed. This intended to reverse the trend of extremely complex tank designs that had resulted in poor production rates and mechanical unreliability.

 

The E-series designs were simpler, cheaper to produce and more efficient than their predecessors; however, their design offered only modest improvements in armor and firepower over the designs they were intended to replace, such as the Jagdpanzer 38(t), Panther Ausf.G or Tiger II. However, the resulting high degree of standardization of German armored vehicles would also have made logistics and maintenance easier. Indeed, nearly all of the E-series vehicles — up through and including the E-75 — were intended to use what were essentially the Tiger II's eighty centimeter diameter, steel-rimmed road wheels for their suspension, meant to overlap each other (as on the later production Tiger I-E and Panther designs that also used them), even though in a much simplified fashion.

 

Focus of initial chassis and combat vehicle development was the E-50/75 Standardpanzer, designed by Adler, both being mostly identical and only differing in armor thickness, overall weight and running gear design to cope with the different weights.

The E-50 Standardpanzer was intended as a medium tank, replacing the Panther and Tiger I battle tanks and the conversions based on these older vehicles. The E-50 hull was to be longer than the Panther, and in fact it was practically identical to the Königstiger (Tiger II) in overall dimensions except for the glacis plate layout. Compared with the earlier designs, however, the amount of drilling and machining involved in producing the Standardpanzer designs was reduced drastically, which would have made them quicker, easier and cheaper to produce, as would the proposed conical spring system, replacing their predecessors' torsion bar system which required a special steel alloy.

 

The basis development, the E-50 Ausf. A combat tank, was to carry the narrow-mantlet 'Schmalturm' turret (originally designed for the Panther Ausf. F), coupled with a variant of the powerful KwK 43 88 mm L/71 gun, but heavier guns (a new 10,5 cm gun for both the E-50 and E-75 and the 12,8 cm caliber gun for the E-75) in bigger turrets were under development.

 

In service the vehicle received the inventory ordnance number "SdKfZ. 191" and was officially called "Einheitspanzer 50" (Standard tank), retaining its E-50 abbreviation. The weight of the E-50 vehicle family would fall between 50 and 75 tons. The engine was an improved Maybach HL234 with up to 900 hp output. Maximum speed was supposed to be up to 60 km/h.

The E-75 Standardpanzer (SdKfz. 192), based on the same hull, was intended to be the standard heavy tank and become the replacement of the heavy Tiger II and Jagdtiger tanks. The E-75 would have been built on the same production lines as the E-50 for ease of manufacture, and the two vehicles were to share many components, including the same Maybach HL 234 engine and running gear elements. As its name indicates, the resulting vehicle would have weighed in at over 75 tons, reducing its speed to around 40 km/h. To offset the increased weight, the bogies were spaced differently from on the E-50, with an extra pair added on each side and eight instead of six wheels plus a slightly wider track, giving the E-75 a slightly improved track to ground contact length.

 

The KwK 45 10,5cm gun had already started in 1943 as an answer to the heavy KV and later the IS series of Soviet combat tanks, and it was ready for service in September 1945, just in time for the deployment of the E-50/75 family of tanks. The KwK 45 was specifically designed to fit into the turret mountings of the 8.8cm KwK 43. This would enable older vehicles to be upgunned with minimum modifications; hence, the fleet could be upgraded in a shorter time and at a lower cost.

The breech used a horizontally sliding breech block for loading the fixed cartridge cases. The gun recoiled only approximately 29 cm (11.5 inch) in most applications, automatically opening the breech and ejecting the empty cartridge case as the gun returns to battery from full recoil. The cannon had a weight of 1.287 kg and was able to achieve a rate of fire of up to eight shots per minute Schuss/Minute, with an effective range of 4.000 m (2.5 mi) ). HE rounds were fired with a muzzle velocity of 1.100 m (3,600 ft ) per second and APDS rounds achieved 1.500 m (4,900 ft) per second. This was sufficient to penetrate 170 mm (6.7 in) of armor at a range of 1.800m (5,900 ft) or 280 mm (11 in) of armor with APDS rounds, respectively.

 

In the E-50 tank, the KwK 45 was carried by the Ausf. C variant in a voluminous Henschel turret, which was similar in outline to the earlier Königstiger heavy tank, but it was a simplified construction and had varying armor strengths for the E-50 and E-75 tanks. Instead of the initial L52 barrel, which made the KwK 45 compatible with the Schmalturm turret of the initial E-50 variants, the bigger turret of the Ausf. C allowed to add additional counterweights so that a longer caliber 60 barrel without a muzzle brake could be installed, which improved the weapon's range and hitting power further. Otherwise the E-50 Ausf. C was identical to the earlier versions. Thanks to the relatively spacious turret, a total of 64 105mm shells could be carried (typically 50% high explosive and 50% armor-piercing), plus 4.800 rounds for the secondary 7,92 MG 34s on board (32 ammunition belts with 150 round each).

 

In order to improve the tanks' long-range strike capability, some of the new E-50/75 battle tanks were additionally equipped with launch rails and a visual guidance system for the new Ruhrstahl X-7 anti-tank missile, unofficially nicknamed "Rotkäppchen" (Little Red Riding Hood).

The aircraft-shaped X-7 was the first operational anti-tank guided missile in history. It was created on the basis of a command of the Army Ordnance Office to Dr. Ing. Kramer and its origins dated back as far the beginning of the year 1934, but it had no high priority from official side and there were numerous problems to be eradicated. An appropriate number was built in the factory in Brackwede and handed over to the army for field-testing before the war, but the weapon initially did not receive much interest. The main version was wire-steered, but other trial versions were equipped with the automatic infrared steering system "Steinbock" (Capricorn) or with the electro-optical guidance systems "Pfeifenkopf" (Pipe bowl) and "Pinsel" (Brush) - the latter used vidicon cameras to detect the difference between the target and the background. Various guidance systems were tested, too, both for anti-aircraft and anti-tank use.

As an anti-tank weapon the small, aircraft-shaped missile could easily be transported and deployed on light vehicles, but it was also tested as an auxiliary weapon for tanks, from which it could be fired and steered from the inside with the help of an optical guidance system.

 

The X-7 was a compact weapon and had a length of 0,95 m (37 1/2 in), a body diameter of 150 mm (6 in), a wing span of 0,60 m (23 1/2 in). Its launch weight was about 9kg (~20 lb). It was powered by a solid fuel twin rocket engine that delivered 676 N of thrust for 3 seconds at the start for a maximum speed of 245 m/s (550 mph; 476 kn; 880 km/h) and sustained 55 N for another 8 seconds, achieving a cruise speed of 100 m/s. The missile carried a 2.5 kg (5.5 lb) hollow charge, triggered with an impact fuze, that could penetrate more than 200 mm (7.9 in) of armor at a 30° angle.

 

For the use on board of tanks, the X-7 was carried on special launch rigs which could be easily attached to turrets or casemate hulls. Typically, two of the missiles were carried, ready to launch. The optical guidance system was based on the ZG 1229 "Vampir" infrared night vision system - but for the X-7 guidance, the device had been modified into a periscope that was mounted on the roof of the gunner's station, so that the missile could be fired and guided in the safety of the armored turret.

 

However, initial field tests in early 1946 revealed that the X-7 hardly offered any benefit when compared with the heavy German cannon. The potential benefit of a dive attack on a tank target, which would reduce the relative armor strength of the target or hit the weaker upper armor of such a target, was only theoretical because aiming and guiding the missile even at a direct course was not easy. A ballistic flight path was possible, but under combat conditions unrealistic. Furthermore, the missiles unprotected storage made them highly vulnerable against enemy fire, and many were lost early because the fell off of the launch racks or were simply ripped away when the tank moved through obstacles like trees or ruins. An internal storage of the weapon in a tank was also impossible. Therefore, the X-7 was soon banned from battle tanks and either mounted on light, unarmored vehicles, which could more easily employ "hit-and-run" tactics, or the light missiles were carried by two man teams for ambushes. In mid-1946, trials to fire the X-7 from a Flettner Fl 282 Kolibri helicopter ensued.

  

Specifications:

Crew: Five (commander, gunner, loader, radio operator, driver)

Weight: 54 tonnes (60 short tons)

Length: 7.27 metres (23 ft 8 in) (hull only)

9.36 metres (30 ft 8 in) incl. gun

Width: 3.88 metres (12 ft 9 in)

Height 3.35 metres (11 ft)

Ground clearance: 495 to 510 mm (1 ft 7.5 in to 1 ft 8.1 in)

Suspension: Conical spring

Fuel capacity: 720 litres (160 imp gal; 190 US gal)

 

Armor:

30–120 mm (1.2 – 4.7 in)

 

Performance:

Speed

- Maximum, road: 44 km/h (27.3 mph)

- Sustained, road: 38 km/h (24 mph)

- Cross country: 15 to 20 km/h (9.3 to 12.4 mph)

Operational range: 160 km (99 miles)

Power/weight: 16,67 PS/tonne (14,75 hp/ton)

 

Engine:

V-12 Maybach HL 234 gasoline engine with 900 PS (885 hp/650 kW)

 

Transmission:

ZF AK 7-200 with 7 forward 1 reverse gears

 

Armament:

1× 10,5 cm KwK 45 L/60 with 64 rounds

2× 7.92 mm Maschinengewehr 34 with a total of 5.200 rounds (one mounted co-axially with

the main gun and an optional AA gun on the commander's cupola)

2× X-7 "Rotkäppchen" anti-tank missile launch rails on some vehicles

  

The kit and its assembly:

Another Heer '46 model, and again one of the many 1:72 Modelcollect kits. Even though I rather have a knack for exotic vehicles I thought that a relatively simple battle tank could not hurt in the collection - but I still had an idea how to add a personal touch and take the basic idea further.

This came when I remembered the small X-7 missile, and wondered if that could not have been used from 1945 onwards - e.g. as an additional stand-off weapon for tanks like the post-war AS.12 in France - the light AMX-13 tank could carry four of these above the gun on its oscillating turret. And that made me wonder if and how the German missile could find its way on a battle tank?

 

In an initial step I scratched a pair of X-7s from bombs and styrene profile material - they look a little clumsy and they became actually too large for authentic 1:72 scale, but their outlines turned out well. Using them as benchmarks I checked different tank kits and eventually settled for an E-50 with the large Tiger-II-style Henschel turret. This offered a good size and height to mount the two missiles in racks on the turret's flanks - these are scratched from styrene profile material, too. Otherwise the kit remained OOB, I just used the kit's night vision device and some material from the scrap box to create an optical guidance gear, mounted on the turret in front of the gunner's hatch.

 

The E-50 kit goes together well, just some light PSR is necessary at the turret's base. This version of the kit also came with a surplus Schmalturm sprue and it did not come with vinyl tracks, like some former kits from this series that I have built, but rather with molded single track elements. I am not a fan of these, at least in 1:72 scale, and mounting these small bits was a tedious affair that took a whole day. The low mud guards hampered the process further.

  

Painting and markings:

The paint scheme is a variation of the classic German "Hinterhalt" camouflage, consisting of Dark Yellow, Olive Green and Red Brown. However, the pattern is a little special, because I wanted to recreate the original concept of the scheme, the ideal “factory finish”. It was intended to apply the green and brown contrast colors on top of the dark yellow in the form of overlapping small, round dots of uniform size, applied with a gauge, that let the light color shine though here and there – plus small contrast speckles added to the dark yellow. A really complex camouflage pattern, but quite effective, because it mimicked well the fractal shadows under a tree, disrupting a vehicle’s silhouette.

In real life, however, only a few tanks had been painted this way around August 1944 in the factories (I have seen Panther, Hetzer, Jagdpanzer IV/L70 and a Sturmtiger, sometimes only partly, finished in this fashion), because the application was tedious and time-consuming. Eventually, the tanks were delivered to the frontline troops in a uniform dark yellow finish, together with the green and brown as thick pastes which were to be applied individually by the crew, depending on the local needs and with whatever was at hand.

 

I order to mimic the original Hinterhalt scheme’s look I initially gave the model an overall coat with RAL 8001 “Grünbraun” as primer and then added 7028 "Dunkelgelb" (Modelmaster) with a wide, flat brush, creating a cloudy finish. Once dry I used two self-made stamps for the application of the red brown (Humbrol 160) and the green (RAL 6003 from Modelmaster). The stamps were made from fine expanded rubber, die-punched into circles of 3 and 4mm diameter and then glued on top of sticks with superglue. Very simple, but worked like a charm!

 

Adding all the circles one by one was another tedious task, esp. on uneven underground and around corners. Once this basic painting was done, the kit received an overall wash with a mix of black and red brown acrylic paint. Next came the decal application; the crosses and the “kill marks” for the barrel were taken from the OOB sheet, the red tactical code and the small unit badges were taken from a TL Modellbau aftermarket sheet. Next came a light dry brushing treatment with beige and light grey, highlighting surface details and edges. After painting some details and adding some rust marks came a coat of matt varnish (from the rattle can), the tracks were finally mounted and the lower area of the tank received a treatment with a greyish-brown pigment mix, simulating dust and mud residue.

  

A relatively simple project, done in four days from which one day was spent with the camouflage and another one with the fiddly tracks. Creating the small X-7 missiles from scratch was tricky, too. Nevertheless, I think the effort was worthwhile, since the addition of the missiles and their racks give the otherwise simple battle tank a special touch and some Heer '46 futurism. After all, it’s a what-if model. The complex camouflage also looks good, and it demonstrates how effective the original concept of the Hinterhalt scheme actually was, had it been applied properly. I might re-apply the concept on a mecha model in the future – probably with different colors, though.

The BMW i8, first introduced as the BMW Concept Vision Efficient Dynamics, is a plug-in hybrid sports car developed by BMW. The 2015 model year BMW i8 has a 7.1 kWh lithium-ion battery pack that delivers an all-electric range of 37 km (23 mi) under the New European Driving Cycle (NEDC).[5] Under the United States Environmental Protection Agency (EPA) cycle, the range in EV mode is 24 km (15 mi) with a small amount of gasoline consumption.

 

The BMW i8 can go from 0–100 km/h (0 to 60 mph) in 4.4 seconds and has a top speed of 250 km/h (155 mph). The BMW i8 has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km. EPA rated the i8 combined fuel economy at 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent).

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany. The production version of the BMW i8 was unveiled at the 2013 Frankfurt Motor Show. The i8 was released in Germany in June 2014. Deliveries to retail customers in the U.S. began in August 2014. Global cumulative sales totaled almost 4,500 units through June 2015.

 

History

 

The i8 is part of BMW's "Project i" and it is being marketed as a new brand, BMW i, sold separately from BMW or Mini. The BMW i3, launched for retail customers in Europe in the fourth quarter of 2013, was the first model of the i brand available in the market, and it was followed by the i8, released in Germany in June 2014 as a 2015 model year. Other i models are expected to follow.

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany, In 2010, BMW announced the mass production of the Concept Vision Efficient Dynamics in Leipzig beginning in 2013 as the BMW i8. The BMW i8 gasoline-powered concept car destined for production was unveiled at the 2011 Frankfurt Motor Show. The production version of the BMW i8 was unveiled at the 2013 International Motor Show Germany. The following are the concept and pre-production models developed by BMW that precedeed the production version.

 

BMW Vision EfficientDynamics (2009)

 

BMW Vision EfficientDynamics concept car is a plug-in hybrid with a three cylinder turbodiesel engine. Additionally, there are two electric motors with 139 horsepower. It allows an acceleration to 100 km/h (62 mph) in 4.8 seconds and an electronically limited top speed of 250 km/h (160 mph).

 

According to BMW, the average fuel consumption in the EU test cycle (KV01) is 3.76 liters/100 kilometers, (75.1 mpg imp), and has a carbon dioxide emission rating of 99 grams per kilometer (1,3 l/100 km and 33g CO2/km ; EU-PHEV ECE-R101). The estimated all-electric range is 50 km (31 mi), and the 24-liter petrol tank extends the total vehicle range to up to 700 km (430 mi). The lightweight chassis is made mainly from aluminum. The windshield, top, doors and fenders are made from polycarbonate glass, with the body having a drag coefficient of 0.26.

 

The designers in charge of the BMW Vision EfficientDynamics Concept were Mario Majdandzic, Exterior Design and Jochen Paesen, Interior Design.

 

The vehicle was unveiled in 2009 International Motor Show Germany, followed by Auto China 2010.

 

BMW i8 Concept (2011)

 

BMW i8 Concept plug-in hybrid electric vehicle includes an electric motor located in the front axle powering the front wheels rated 96 kW (131 PS; 129 hp) and 250 N·m (184 lb·ft), a turbocharged 1.5-liter 3-cylinder gasoline engine driving rear wheels rated 164 kW (223 PS; 220 hp) and 300 N·m (221 lb·ft) of torque, with combined output of 260 kW (354 PS; 349 hp) and 550 N·m (406 lb·ft), a 7.2 kWh (26 MJ) lithium-ion battery pack that allows an all-electric range of 35 km (22 mi). All four wheels provide regenerative braking. The location of the battery pack in the energy tunnel gives the vehicle a low centre of gravity, enhancing its dynamics. Its top speed is electronically limited to 250 km/h (160 mph) and is expected to go from 0 to 100 km/h (0 to 60 mph) in 4.6 seconds. Under normal driving conditions the i8 is expected to deliver 80 mpg-US (2.9 L/100 km; 96 mpg-imp) under the European cycle. A full charge of the battery will take less than 2 hours using 220V. The positioning of the motor and engine over the axles results in optimum 50/50 weight distribution.

 

The vehicle was unveiled at the 2011 International Motor Show Germany, followed by CENTER 548 in New York City, 42nd Tokyo Motor Show 2011, 82nd Geneva Motor Show 2012, BMW i Born Electric Tour at the Palazzo delle Esposizioni at Via Nazionale 194 in Rome, Auto Shanghai 2013.

 

This concept car was featured in the film Mission: Impossible – Ghost Protocol.

 

BMW i8 Concept Spyder (2012)

 

The BMW i8 Concept Spyder included a slightly shorter wheelbase and overall length over the BMW i8 Concept, carbon-fibre-reinforced plastic (CFRP) Life module, drive modules made primarily from aluminium components, interlocking of surfaces and lines, 8.8-inch (22.4 cm) screen display, off-white outer layer, orange tone naturally tanned leather upholstery.

 

The vehicle was unveiled in Auto China 2012 in Beijing and won Concept Car of the Year, followed by 83rd Geneva International Motor Show 2013.

 

The designer of the BMW i8 Concept Spyder was Richard Kim.

 

BMW i8 coupe prototype (2013)

 

The design of the BMW i8 coupe prototype was based on the BMW i8 Concept. The BMW i8 prototype has an average fuel efficiency of less than 2.5 L/100 km (113.0 mpg-imp; 94.1 mpg-US) under the New European Driving Cycle with carbon emissions of less than 59 g/km. The i8 with its carbon-fiber-reinforced plastic (CFRP) passenger cell lightweight, aerodynamically optimized body, and BMW eDrive technology offers the dynamic performance of a sports car, with an expected 0–100 km (0–60 mi) sprint time of less than 4.5 seconds using both power sources. The plug-in hybrid system of the BMW i8 comprises a three-cylinder, 1.5-liter BMW TwinPower turbo gasoline engine combined with BMW eDrive technology used in the BMW i3 and develops maximum power of 170 kW (230 hp). The BMW i8 is the first BMW production model to be powered by a three-cylinder gasoline engine and the resulting specific output of 115 kW (154 hp) per liter of displacement is on a par with high-performance sports car engines and is the highest of any engine produced by the BMW Group.

 

The BMW i8's second power source is a hybrid synchronous electric motor specially developed and produced by the BMW Group for BMW i. The electric motor develops maximum power of 131 hp (96 kW) and produces its maximum torque of around 320 N·m (240 lbf·ft) from standstill. Typical of an electric motor, responsive power is instantly available when starting and this continues into the higher load ranges. As well as providing a power boost to assist the gasoline engine during acceleration, the electric motor can also power the vehicle by itself. Top speed in electric mode is approximately 120 km/h (75 mph), with a maximum driving range of up to 35 km (22 mi). Linear acceleration is maintained even at higher speeds since the interplay between the two power sources efficiently absorbs any power flow interruptions when shifting gears. The BMW i8 has an electronically controlled top speed of 250 km (160 mi), which can be reached and maintained when the vehicle operates solely on the gasoline engine. The model-specific version of the high-voltage 7.2 lithium-ion battery has a liquid cooling system and can be recharged at a conventional household power socket, at a BMW i Wallbox or at a public charging station. In the US a full recharge takes approximately 3.5 hours from a conventional 120V, 12 amp household circuit or approximately 1.5 hours from a 220V Level 2 charger.

 

The driver can also select several driving modes: SPORT, COMFORT and ECO PRO. Using the gear selector, the driver can either select position D for automated gear selection or can switch to SPORT mode. SPORT mode offers manual gear selection and at the same time switches to very sporty drive and suspension settings. In SPORT mode, the engine and electric motor deliver extra performance, accelerator response is faster and the power boost from the electric motor is maximized. And to keep the battery topped up, SPORT mode also activates maximum energy recuperation during overrun and braking as the electric motor’s generator function, which recharges the battery using kinetic energy, switches to a more powerful setting. The Driving Experience Control switch on the center console offers a choice of two settings. On starting, COMFORT mode is activated, which offers a balance between sporty performance and fuel efficiency, with unrestricted access to all convenience functions. Alternatively, the ECO PRO mode can be engaged, which, on the BMW i8 as on other models, supports an efficiency-optimized driving style. On this mode the powertrain controller coordinates the cooperation between the gasoline engine and the electric motor for maximum fuel economy. On deceleration, the intelligent energy management system automatically decides, in line with the driving situation and vehicle status, whether to recuperate braking energy or to coast with the powertrain disengaged. At the same time, ECO PRO mode also programs electrical convenience functions such as the air conditioning, seat heating and heated mirrors to operate at minimum power consumption, but without compromising safety. The maximum driving range of the BMW i8 on a full fuel tank and with a fully charged battery is more than 500 km (310 mi) in COMFORT mode, which can be increased by up to 20% in ECO PRO mode. The BMW i8’s ECO PRO mode can also be used during all-electric operation. The vehicle is then powered solely by the electric motor. Only if the battery charge drops below a given level, or under sudden intense throttle application such as kickdown, is the internal combustion engine automatically activated.

 

The vehicle was unveiled in BMW Group's Miramas test track in France.

 

Production version

 

The production BMW i8 was designed by Benoit Jacob. The production version was unveiled at the 2013 International Motor Show Germany, followed by 2013 Les Voiles de Saint-Tropez. It features butterfly doors, head-up display, rear-view cameras and partially false engine noise. Series production of customer vehicles began in April 2014. It is the first production car with laser headlights, reaching further than LED lights.

 

The i8 has a low vehicle weight of 1,485 kg (3,274 lb) (DIN kerb weight) and a low drag coefficient (Cd) of 0.26. In all-electric mode the BMW i8 has a top speed of 120 km/h (75 mph). In Sport mode the i8 delivers a mid-range acceleration from 80 to 120 km/h (50 to 75 mph) in 2.6 seconds. The electronically controlled top speed is 250 km/h (160 mph).

 

Range and fuel economy[edit]

The production i8 has a 7.1 kWh lithium-ion battery pack with a usable capacity of 5.2 kWh and intelligent energy management that delivers an all-electric range of 37 km (23 mi) under the NEDC cycle. Under the EPA cycle, the range in EV mode is 15 mi (24 km), with a gasoline consumption of 0.1 gallons per 100 mi, and as a result, EPA's all-electric range is zero. The total range is 330 mi (530 km).

 

The production version has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km.[5] Under EPA cycle, the i8 combined fuel economy in EV mode was rated 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent), with an energy consumption of 43 kW-hrs/100 mi and gasoline consumption of 0.1 gal-US/100 mi. The combined fuel economy when running only with gasoline is 28 mpg-US (8.4 L/100 km; 34 mpg-imp), 28 mpg-US (8.4 L/100 km; 34 mpg-imp) for city driving, and 29 mpg-US (8.1 L/100 km; 35 mpg-imp) in highway.

 

The U.S. Environmental Protection Agency's 2014 edition of the "Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends" introduced utility factors for plug-in hybrids to represent the percentage of miles that will be driven using electricity by an average driver, in electric only or blended modes. The BMW i8 has a utility factor in EV mode of 37%, compared with 83% for the BMW i3 REx, 66% for the Chevrolet Volt, 65% for the Cadillac ELR, 45% for the Ford Energi models, 43% for the McLaren P1, 39% for the Porsche Panamera S E-Hybrid, and 29% for the Toyota Prius PHV.

 

[Text from Wikipedia]

 

en.wikipedia.org/wiki/BMW_i8

 

This Lego miniland-scale BMW i8 has been created for Flickr LUGNuts' 94th Build Challenge, - "Appease the Elves Summer Automobile Build-off (Part 2)", - a design challenge combining the resources of LUGNuts, TheLegoCarBlog (TLCB) and Head Turnerz.

This woman works very quickly first getting the live fish from the tank. Sorting to size and quality, she then filets them while still alive, giving the consumer the freshest possible fish for dining.

The 45surf and gold 45 revolver swimsuits, shirts, logos, designs, and lingerie are designed in accordance with the golden ratio! More about the design and my philosophy of "no retouching" on the beautiful goddesses in my new book:

 

www.facebook.com/Photographing-Women-Models-Portrait-Swim...

 

"Photographing Women Models: Portrait, Swimsuit, Lingerie, Boudoir, Fine Art, & Fashion Photography Exalting the Venus Goddess Archetype"

 

If you would like a free review copy, message me!

 

Epic Landscape Photography! New Book!

www.facebook.com/epiclandscapephotography

 

And here's more on the golden ratio which appears in many of my landscape and portrait photographs (while shaping the proportions of the golden gun)!

 

www.facebook.com/goldennumberratio/

'

The dx4/dt=ic above the gun on the lingerie derives from my new physics books devoted to Light, Time, Dimension Theory!

 

www.facebook.com/lightimedimensiontheory/

 

Thanks for being a fan! Would love to hears your thoughts on my philosophies and books! :)

 

facebook.com/mcgucken

http:/instagram.com/elliotmcgucken

instagram.com/goldennumberratio

 

Beautiful swimsuit bikini model goddess!

 

Golden Ratio Lingerie Model Goddess LTD Theory Lingerie dx4/dt=ic! The Birth of Venus, Athena, and Artemis! Girls and Guns!

 

Would you like to see the whole set? Comment below and let me know!

 

Follow me!

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I am working on several books on "epic photography," and I recently finished a related one titled: The Golden Number Ratio Principle: Why the Fibonacci Numbers Exalt Beauty and How to Create PHI Compositions in Art, Design, & Photography: An Artistic and Scientific Introduction to the Golden Mean . Message me on facebook for a free review copy!

 

www.facebook.com/goldennumberratio/

 

The Golden Ratio informs a lot of my art and photographic composition. The Golden Ratio also informs the design of the golden revolver on all the swimsuits and lingerie, as well as the 45surf logo! Not so long ago, I came up with the Golden Ratio Principle which describes why The Golden Ratio is so beautiful.

 

The Golden Number Ratio Principle: Dr. E’s Golden Ratio Principle: The golden ratio exalts beauty because the number is a characteristic of the mathematically and physically most efficient manners of growth and distribution, on both evolutionary and purely physical levels. The golden ratio ensures that the proportions and structure of that which came before provide the proportions and structure of that which comes after. Robust, ordered growth is naturally associated with health and beauty, and thus we evolved to perceive the golden ratio harmonies as inherently beautiful, as we saw and felt their presence in all vital growth and life—in the salient features and proportions of humans and nature alike, from the distribution of our facial features and bones to the arrangements of petals, leaves, and sunflowers seeds. As ratios between Fibonacci Numbers offer the closest whole-number approximations to the golden ratio, and as seeds, cells, leaves, bones, and other physical entities appear in whole numbers, the Fibonacci Numbers oft appear in nature’s elements as “growth’s numbers.” From the dawn of time, humanity sought to salute their gods in art and temples exalting the same proportion by which all their vital sustenance and they themselves had been created—the golden ratio.

 

The Birth of Venus! Beautiful Golden Ratio Swimsuit Bikini Model Goddess! Helen of Troy! She was tall, thin, fit, and quite pretty!

  

Read all about how classical art such as The Birth of Venus inspires all my photography!

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"Photographing Women Models: Portrait, Swimsuit, Lingerie, Boudoir, Fine Art, & Fashion Photography Exalting the Venus Goddess Archetype"

Some background:

Simple, efficient and reliable, the Regult (リガード, Rigādo) was the standard mass production mecha of the Zentraedi forces. Produced by Esbeliben at the 4.432.369th Zentraedi Fully Automated Weaponry Development and Production Factory Satellite in staggering numbers to fill the need for an all-purpose mecha, this battle pod accommodated a single Zentraedi soldier in a compact cockpit and was capable of operating in space or on a planet's surface. The Regult saw much use during Space War I in repeated engagements against the forces of the SDF-1 Macross and the U.N. Spacy, but its lack of versatility against superior mecha often resulted in average effectiveness and heavy losses. The vehicle was regarded as expendable and was therefore cheap, simple, but also very effective when fielded in large numbers. Possessing minimal defensive features, the Regult was a simple weapon that performed best in large numbers and when supported by other mecha such as Gnerl Fighter Pods. Total production is said to have exceeded 300 million in total.

 

The cockpit could be accesses through a hatch on the back of the Regult’s body, which was, however, extremely cramped, with poor habitability and means of survival. The giant Zentraedi that operated it often found themselves crouching, with some complaining that "It would have been easier had they just walked on their own feet". Many parts of the craft relied on being operated on manually, which increased the fatigue of the pilot. On the other hand, the overall structure was extremely simple, with relatively few failures, making operational rate high.

 

In space, the Regult made use of two booster engines and numerous vernier thrusters to propel itself at very high speeds, capable of engaging and maintaining pace with the U.N. Spacy's VF-1 Valkyrie variable fighter. Within an atmosphere, the Regult was largely limited to ground combat but retained high speed and maneuverability. On land, the Regult was surprisingly fast and agile, too, capable of closing with the VF-1 variable fighter in GERWALK flight (though likely unable to maintain pace at full GERWALK velocity). The Regult was not confined to land operations, though, it was also capable of operating underwater for extended periods of time. Thanks to its boosters, the Regult was capable of high leaping that allowed the pod to cover long distances, surprise enemies and even engage low-flying aircraft.

 

Armed with a variety of direct-fire energy weapons and anti-personnel/anti-aircraft guns, the Regult offered considerable firepower and was capable of engaging both air and ground units. It was also able to deliver powerful kicks. The armor of the body shell wasn't very strong, though, and could easily be penetrated by a Valkyrie's 55 mm Gatling gun pod. Even bare fist attacks of a VF-1 could crack the Regult’s cockpit or immobilize it. The U.N. Spacy’s MBR-07 Destroid Spartan was, after initial battel experience with the Regult, specifically designed to engage the Zentraedi forces’ primary infantry weapon in close-combat.

 

The Regult was, despite general shortcomings, a highly successful design and it became the basis for a wide range of specialized versions, including advanced battle pods for commanders, heavy infantry weapon carriers and reconnaissance/command vehicles. The latter included the Regult Tactical Scout (リガード偵察型). manufactured by electronics specialist Ectromelia. The Tactical Scout variant was a deadly addition to the Zentraedi Regult mecha troops. Removing all weaponry, the Tactical Scout was equipped with many additional sensor clusters and long-range detection equipment. Always found operating among other Regult mecha or supporting Glaug command pods, the Scout was capable of early warning enemy detection as well as ECM/ECCM roles (Electronic Countermeasures/Electronic Counter-Countermeasures). In Space War I, the Tactical Scout was utilized to devastating effect, often providing radar jamming, communication relay and superior tactical positioning for the many Zentraedi mecha forces.

 

At the end of Space War I in January 2012, production of the Regult for potential Earth defensive combat continued when the seizure operation of the Factory Satellite was executed. After the war, Regults were used by both U.N. Spacy and Zentraedi insurgents. Many surviving units were incorporated into the New U.N. Forces and given new model numbers. The normal Regult became the “Zentraedi Battle Pod” ZBP-104 (often just called “Type 104”) and was, for example, used by Al-Shahal's New U.N. Army's Zentraedi garrison. The related ZBP-106 was a modernized version for Zentraedi commanders, with built-in boosters, additional Queadluun-Rhea arms and extra armaments. These primarily replaced the Glaug battle pod, of which only a handful had survived. By 2067, Regult pods of all variants were still in operation among mixed human/Zentraedi units.

  

General characteristics:

Accommodation: pilot only, in standard cockpit in main body

Overall Height: 18.2 meters

Overall Length: 7.6 meters

Overall Width: 12.6 meters

Max Weight: 39.8 metric tons

 

Powerplant & propulsion:

1x 1.3 GGV class Ectromelia thermonuclear reaction furnace,

driving 2x main booster Thrusters and 12x vernier thrusters

 

Performance:

unknown

 

Armament:

None

 

Special Equipment and Features:

Standard all-frequency radar antenna

Standard laser long-range sensor

Ectromelia infrared, visible light and ultraviolet frequency sensor cluster

ECM/ECCM suite

  

The kit and its assembly:

I had this kit stashed away for a couple of years, together with a bunch of other 1:100 Zentraedi pods of all kinds and the plan to build a full platoon one day – but this has naturally not happened so far and the kits were and are still waiting. The “Reconnaissance & Surveillance” group build at whatifmodellers.com in August 2021 was a good occasion and motivation to tackle the Tactical Scout model from the pile, though, as it perfectly fits the GB’s theme and also adds an exotic science fiction/anime twist to the submissions.

 

The kit is an original ARII boxing from 1983, AFAIK the only edition of this model. One might expect this kit to be a variation of the 1982 standard Regult (sometimes spelled “Reguld”) kit with extra parts, but that’s not the case – it is a new mold with different parts and technical solutions, and it offers optional parts for the standard Regult pod as well as the two missile carrier versions that were published at the same time, too. The Tactical Scout uses the same basis, but it comes with parts exclusive for this variant (hull and a sprue with the many antennae and sensors).

 

I remembered from a former ARII Regult build in the late Eighties that the legs were a wobbly affair. Careful sprue inspection revealed, however, that this second generation comes with some sensible detail changes, e. g. the feet, which originally consisted of separate toe and heel sections (and these were hollow from behind/below!). To my biggest surprise the knees – a notorious weak spot of the 1st generation Regult kit – were not only held by small and flimsy vinyl caps anymore: These were replaced with much bigger vinyl rings, fitted into sturdy single-piece enclosures made from a tough styrene which can even be tuned with small metal screws(!), which are included in the kit. Interesting!

 

But the joy is still limited: even though the mold is newer, fit is mediocre at best, PSR is necessary on every seam. However, the good news is that the kit does not fight with you. The whole thing was mostly built OOB, because at 1:100 there's little that makes sense to add to the surface, and the kit comes with anything you'd expect on a Regult Scout pod. I just added some lenses and small stuff behind the large "eye", which is (also to my surprise) a clear part. The stuff might only appear in schemes on the finished model, but that's better than leaving the area blank.

 

Otherwise, the model was built in sub-sections for easier painting and handling, to be assembled in a final step – made possible by the kit’s design which avoids the early mecha kit’s “onion layer” construction, except for the feet. This is the only area that requires some extra effort, and which is also a bit tricky to assemble.

 

However, while the knees appear to be a robust construction, the kit showed some material weakness: while handling the leg assembly, one leg suddenly came off under the knees - turned out that the locator that holds the knee joint above (which I expected to be the weak point) completely broke off of the lower leg! Weird damage. I tried to glue the leg into place, but this did not work, and so I inserted a replacement for the broken. This eventually worked.

  

Painting and markings:

Colorful, but pretty standard and with the attempt to be authentic. However, information concerning the Regults’ paint scheme is somewhat inconsistent. I decided to use a more complex interpretation of the standard blue/grey Regult scheme, with a lighter “face shield” and some other details that make the mecha look more interesting. I used the box art and some screenshots from the Macross TV series as reference; the Tactical Scout pod already appears in episode #2 for the first time, and there are some good views at it, even though the anime version is highly simplified.

 

Humbrol enamels were used, including 48 (Mediterranean Blue), 196 (RAL 7035, instead of pure white), 40 (Pale Grey) and 27 (Sea Grey). The many optics were created with clear acrylics over a silver base, and the large frontal “eye” is a piece of clear plastic with a coat of clear turquoise paint, too.

 

The model received a black ink washing to emphasize details, engraved panel lines and recesses, as well as some light post-shading through dry-brushing. Some surface details were created with decal stripes, e. g. on the upper legs, or with a black fineliner, and some color highlights were distributed all over the hull, e. g. the yellowish-beige tips of the wide antenna or the bright blue panels on the upper legs.

 

The decals were taken OOB, and thanks to a translation chart I was able to decipher some of the markings which I’d interpret as a serial number and a unit code – but who knows?

 

Finally, the kit received an overall coat of matt acrylic varnish and some weathering/dust traces around the feet with simple watercolors – more would IMHO look out of place, due to the mecha’s sheer size in real life and the fact that the Regult has to be considered a disposable item. Either it’s brand new and shiny, or busted, there’s probably little in between that justifies serious weathering which better suits the tank-like Destroids.

  

A “normal” build, even though the model and the topic are exotic enough. This 2nd generation Regult kit went together easier than expected, even though it has its weak points, too. However, material ageing turned out to be the biggest challenge (after all, the kit is almost 40 years old!), but all problems could be overcome and the resulting model looks decent – and it has this certain Eighties flavor! :D

 

Image Courtesy: Kārlis Dambrāns (www.flickr.com/photos/janitors/14939447207), Licensed under the Creative Commons Attribution 2.0 Generic | Flickr

Four new, more energy-efficient cooling towers replaced five old ones atop Grand Central Terminal. In phase one, which occurred March 22-23, 2014, the rigging operation took 18 hours. Full installation was completed over the weekend of March 18, 2014.

 

Energy-efficient Towers Installed to Cool Grand Central

 

Photo: Metropolitan Transportation Authority / Patrick Cashin

Kenworth’s new, fuel-efficient T680 52-inch mid-roof sleeper Advantage Package, for regional haul and less-than truckload operations, is now available for order as of December 2016. The T680 Advantage with 52-inch sleeper features an optimized powertrain with either the PACCAR MX-13 or PACCAR MX-11 engine, Eaton Fuller Advantage(TM) series 10-speed automated transmission, and the new PACCAR Axle, the industry’s most efficient and lightest weight tandem drive axle. The 52-inch mid-roof sleeper configuration also offers new aerodynamic elements including a front air dam, flared-out fairings, lower sleeper fairing extenders and FlowBelow(TM) wheel covers that enhance fuel economy by effectively redirecting airflow around the chassis, sleeper and trailer. Other notable fuel-efficiency features are Kenworth’s Predictive Cruise Control, Neutral Coast, and Driver Performance Assistant.

 

The small Serbia had the most efficient system of mobilization of those countries that participated in the First World War.

Together to the first and second line there was the third ban that enlisted men between the ages of 40 and 45, and those who were in good health until the age of 70 years, the older were affectionately called baba, which means uncle.

Serbia resisted stubbornly until the end of 1915, when a pincer joint attack of Austro-Hungarian, German and Bulgarian surrounded his arm. Rather than surrender the army took the road of the mountains retiring to Albania, where an Italian expeditionary army covered his retreat up toward Durazzo and St John of Medua.

The retreat was epic, took place in the winter of rugged mountains, cold, hunger, disease and attacks by Albanian decimated the refugees, from 500,000 came to the Albanian ports only 150,000.

The Italian Navy transported the survivors to Curfù, where they were re-organized and equipped

for use on the front of Macedonia. Serbia during the great war , as it was in second war too, had the most rate of casualties between the countries involved in the conflict.

The infantryman wears the double-breasted gray-green coat with the red flashes insignia of the infantry, the hat is typically serbian, that non-commissioned officers and officers had a small visor and wore the national symbol.

The rifle is a Mauser model 1871 called 1880/07 after being modified to accept the caliber 7x57, it contained a reserve of 5 cartridges. The pouches are the german model 1895. Shoes are the Opanci, a

traditional Balkan shoe, used when they were not avaible shoes and boots, worn with socks of knitted heavy wool.

AUMSVILLE, Ore. – Father-son farmers Steve and Daniel Keudell are seeing tremendous energy and water savings on their 1,600-acre vegetable farm, thanks to energy-efficient linear irrigation systems installed with financial assistance from USDA’s Natural Resources Conservation Service (NRCS). NRCS is helping farmers in Marion County convert to low-pressure, efficient irrigation systems, as part of a strategic groundwater conservation initiative in the Stayton-Sublimity Restricted Groundwater Priority Area. The new linear irrigation systems are up to 30 percent more efficient than other systems typically used in the area (such as big guns), and they save significant water and energy. Over time, these water savings reduce the strain on the groundwater priority area and allow the aquifer to stabilize. NRCS photo by Tracy Robillard, June 2015.

The BMW i8, first introduced as the BMW Concept Vision Efficient Dynamics, is a plug-in hybrid sports car developed by BMW. The 2015 model year BMW i8 has a 7.1 kWh lithium-ion battery pack that delivers an all-electric range of 37 km (23 mi) under the New European Driving Cycle (NEDC).[5] Under the United States Environmental Protection Agency (EPA) cycle, the range in EV mode is 24 km (15 mi) with a small amount of gasoline consumption.

 

The BMW i8 can go from 0–100 km/h (0 to 60 mph) in 4.4 seconds and has a top speed of 250 km/h (155 mph). The BMW i8 has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km. EPA rated the i8 combined fuel economy at 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent).

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany. The production version of the BMW i8 was unveiled at the 2013 Frankfurt Motor Show. The i8 was released in Germany in June 2014. Deliveries to retail customers in the U.S. began in August 2014. Global cumulative sales totaled almost 4,500 units through June 2015.

 

History

 

The i8 is part of BMW's "Project i" and it is being marketed as a new brand, BMW i, sold separately from BMW or Mini. The BMW i3, launched for retail customers in Europe in the fourth quarter of 2013, was the first model of the i brand available in the market, and it was followed by the i8, released in Germany in June 2014 as a 2015 model year. Other i models are expected to follow.

 

The initial turbodiesel concept car was unveiled at the 2009 International Motor Show Germany, In 2010, BMW announced the mass production of the Concept Vision Efficient Dynamics in Leipzig beginning in 2013 as the BMW i8. The BMW i8 gasoline-powered concept car destined for production was unveiled at the 2011 Frankfurt Motor Show. The production version of the BMW i8 was unveiled at the 2013 International Motor Show Germany. The following are the concept and pre-production models developed by BMW that precedeed the production version.

 

BMW Vision EfficientDynamics (2009)

 

BMW Vision EfficientDynamics concept car is a plug-in hybrid with a three cylinder turbodiesel engine. Additionally, there are two electric motors with 139 horsepower. It allows an acceleration to 100 km/h (62 mph) in 4.8 seconds and an electronically limited top speed of 250 km/h (160 mph).

 

According to BMW, the average fuel consumption in the EU test cycle (KV01) is 3.76 liters/100 kilometers, (75.1 mpg imp), and has a carbon dioxide emission rating of 99 grams per kilometer (1,3 l/100 km and 33g CO2/km ; EU-PHEV ECE-R101). The estimated all-electric range is 50 km (31 mi), and the 24-liter petrol tank extends the total vehicle range to up to 700 km (430 mi). The lightweight chassis is made mainly from aluminum. The windshield, top, doors and fenders are made from polycarbonate glass, with the body having a drag coefficient of 0.26.

 

The designers in charge of the BMW Vision EfficientDynamics Concept were Mario Majdandzic, Exterior Design and Jochen Paesen, Interior Design.

 

The vehicle was unveiled in 2009 International Motor Show Germany, followed by Auto China 2010.

 

BMW i8 Concept (2011)

 

BMW i8 Concept plug-in hybrid electric vehicle includes an electric motor located in the front axle powering the front wheels rated 96 kW (131 PS; 129 hp) and 250 N·m (184 lb·ft), a turbocharged 1.5-liter 3-cylinder gasoline engine driving rear wheels rated 164 kW (223 PS; 220 hp) and 300 N·m (221 lb·ft) of torque, with combined output of 260 kW (354 PS; 349 hp) and 550 N·m (406 lb·ft), a 7.2 kWh (26 MJ) lithium-ion battery pack that allows an all-electric range of 35 km (22 mi). All four wheels provide regenerative braking. The location of the battery pack in the energy tunnel gives the vehicle a low centre of gravity, enhancing its dynamics. Its top speed is electronically limited to 250 km/h (160 mph) and is expected to go from 0 to 100 km/h (0 to 60 mph) in 4.6 seconds. Under normal driving conditions the i8 is expected to deliver 80 mpg-US (2.9 L/100 km; 96 mpg-imp) under the European cycle. A full charge of the battery will take less than 2 hours using 220V. The positioning of the motor and engine over the axles results in optimum 50/50 weight distribution.

 

The vehicle was unveiled at the 2011 International Motor Show Germany, followed by CENTER 548 in New York City, 42nd Tokyo Motor Show 2011, 82nd Geneva Motor Show 2012, BMW i Born Electric Tour at the Palazzo delle Esposizioni at Via Nazionale 194 in Rome, Auto Shanghai 2013.

 

This concept car was featured in the film Mission: Impossible – Ghost Protocol.

 

BMW i8 Concept Spyder (2012)

 

The BMW i8 Concept Spyder included a slightly shorter wheelbase and overall length over the BMW i8 Concept, carbon-fibre-reinforced plastic (CFRP) Life module, drive modules made primarily from aluminium components, interlocking of surfaces and lines, 8.8-inch (22.4 cm) screen display, off-white outer layer, orange tone naturally tanned leather upholstery.

 

The vehicle was unveiled in Auto China 2012 in Beijing and won Concept Car of the Year, followed by 83rd Geneva International Motor Show 2013.

 

The designer of the BMW i8 Concept Spyder was Richard Kim.

 

BMW i8 coupe prototype (2013)

 

The design of the BMW i8 coupe prototype was based on the BMW i8 Concept. The BMW i8 prototype has an average fuel efficiency of less than 2.5 L/100 km (113.0 mpg-imp; 94.1 mpg-US) under the New European Driving Cycle with carbon emissions of less than 59 g/km. The i8 with its carbon-fiber-reinforced plastic (CFRP) passenger cell lightweight, aerodynamically optimized body, and BMW eDrive technology offers the dynamic performance of a sports car, with an expected 0–100 km (0–60 mi) sprint time of less than 4.5 seconds using both power sources. The plug-in hybrid system of the BMW i8 comprises a three-cylinder, 1.5-liter BMW TwinPower turbo gasoline engine combined with BMW eDrive technology used in the BMW i3 and develops maximum power of 170 kW (230 hp). The BMW i8 is the first BMW production model to be powered by a three-cylinder gasoline engine and the resulting specific output of 115 kW (154 hp) per liter of displacement is on a par with high-performance sports car engines and is the highest of any engine produced by the BMW Group.

 

The BMW i8's second power source is a hybrid synchronous electric motor specially developed and produced by the BMW Group for BMW i. The electric motor develops maximum power of 131 hp (96 kW) and produces its maximum torque of around 320 N·m (240 lbf·ft) from standstill. Typical of an electric motor, responsive power is instantly available when starting and this continues into the higher load ranges. As well as providing a power boost to assist the gasoline engine during acceleration, the electric motor can also power the vehicle by itself. Top speed in electric mode is approximately 120 km/h (75 mph), with a maximum driving range of up to 35 km (22 mi). Linear acceleration is maintained even at higher speeds since the interplay between the two power sources efficiently absorbs any power flow interruptions when shifting gears. The BMW i8 has an electronically controlled top speed of 250 km (160 mi), which can be reached and maintained when the vehicle operates solely on the gasoline engine. The model-specific version of the high-voltage 7.2 lithium-ion battery has a liquid cooling system and can be recharged at a conventional household power socket, at a BMW i Wallbox or at a public charging station. In the US a full recharge takes approximately 3.5 hours from a conventional 120V, 12 amp household circuit or approximately 1.5 hours from a 220V Level 2 charger.

 

The driver can also select several driving modes: SPORT, COMFORT and ECO PRO. Using the gear selector, the driver can either select position D for automated gear selection or can switch to SPORT mode. SPORT mode offers manual gear selection and at the same time switches to very sporty drive and suspension settings. In SPORT mode, the engine and electric motor deliver extra performance, accelerator response is faster and the power boost from the electric motor is maximized. And to keep the battery topped up, SPORT mode also activates maximum energy recuperation during overrun and braking as the electric motor’s generator function, which recharges the battery using kinetic energy, switches to a more powerful setting. The Driving Experience Control switch on the center console offers a choice of two settings. On starting, COMFORT mode is activated, which offers a balance between sporty performance and fuel efficiency, with unrestricted access to all convenience functions. Alternatively, the ECO PRO mode can be engaged, which, on the BMW i8 as on other models, supports an efficiency-optimized driving style. On this mode the powertrain controller coordinates the cooperation between the gasoline engine and the electric motor for maximum fuel economy. On deceleration, the intelligent energy management system automatically decides, in line with the driving situation and vehicle status, whether to recuperate braking energy or to coast with the powertrain disengaged. At the same time, ECO PRO mode also programs electrical convenience functions such as the air conditioning, seat heating and heated mirrors to operate at minimum power consumption, but without compromising safety. The maximum driving range of the BMW i8 on a full fuel tank and with a fully charged battery is more than 500 km (310 mi) in COMFORT mode, which can be increased by up to 20% in ECO PRO mode. The BMW i8’s ECO PRO mode can also be used during all-electric operation. The vehicle is then powered solely by the electric motor. Only if the battery charge drops below a given level, or under sudden intense throttle application such as kickdown, is the internal combustion engine automatically activated.

 

The vehicle was unveiled in BMW Group's Miramas test track in France.

 

Production version

 

The production BMW i8 was designed by Benoit Jacob. The production version was unveiled at the 2013 International Motor Show Germany, followed by 2013 Les Voiles de Saint-Tropez. It features butterfly doors, head-up display, rear-view cameras and partially false engine noise. Series production of customer vehicles began in April 2014. It is the first production car with laser headlights, reaching further than LED lights.

 

The i8 has a low vehicle weight of 1,485 kg (3,274 lb) (DIN kerb weight) and a low drag coefficient (Cd) of 0.26. In all-electric mode the BMW i8 has a top speed of 120 km/h (75 mph). In Sport mode the i8 delivers a mid-range acceleration from 80 to 120 km/h (50 to 75 mph) in 2.6 seconds. The electronically controlled top speed is 250 km/h (160 mph).

 

Range and fuel economy[edit]

The production i8 has a 7.1 kWh lithium-ion battery pack with a usable capacity of 5.2 kWh and intelligent energy management that delivers an all-electric range of 37 km (23 mi) under the NEDC cycle. Under the EPA cycle, the range in EV mode is 15 mi (24 km), with a gasoline consumption of 0.1 gallons per 100 mi, and as a result, EPA's all-electric range is zero. The total range is 330 mi (530 km).

 

The production version has a fuel efficiency of 2.1 L/100 km (134.5 mpg-imp; 112.0 mpg-US) under the NEDC test with carbon emissions of 49 g/km.[5] Under EPA cycle, the i8 combined fuel economy in EV mode was rated 76 equivalent (MPG-equivalent) (3.1 L gasoline equivalent/100 km; 91 mpg-imp gasoline equivalent), with an energy consumption of 43 kW-hrs/100 mi and gasoline consumption of 0.1 gal-US/100 mi. The combined fuel economy when running only with gasoline is 28 mpg-US (8.4 L/100 km; 34 mpg-imp), 28 mpg-US (8.4 L/100 km; 34 mpg-imp) for city driving, and 29 mpg-US (8.1 L/100 km; 35 mpg-imp) in highway.

 

The U.S. Environmental Protection Agency's 2014 edition of the "Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends" introduced utility factors for plug-in hybrids to represent the percentage of miles that will be driven using electricity by an average driver, in electric only or blended modes. The BMW i8 has a utility factor in EV mode of 37%, compared with 83% for the BMW i3 REx, 66% for the Chevrolet Volt, 65% for the Cadillac ELR, 45% for the Ford Energi models, 43% for the McLaren P1, 39% for the Porsche Panamera S E-Hybrid, and 29% for the Toyota Prius PHV.

 

[Text from Wikipedia]

 

en.wikipedia.org/wiki/BMW_i8

 

This Lego miniland-scale BMW i8 has been created for Flickr LUGNuts' 94th Build Challenge, - "Appease the Elves Summer Automobile Build-off (Part 2)", - a design challenge combining the resources of LUGNuts, TheLegoCarBlog (TLCB) and Head Turnerz.

AUMSVILLE, Ore. – Father-son farmers Steve and Daniel Keudell are seeing tremendous energy and water savings on their 1,600-acre vegetable farm, thanks to energy-efficient linear irrigation systems installed with financial assistance from USDA’s Natural Resources Conservation Service (NRCS). NRCS is helping farmers in Marion County convert to low-pressure, efficient irrigation systems, as part of a strategic groundwater conservation initiative in the Stayton-Sublimity Restricted Groundwater Priority Area. The new linear irrigation systems are up to 30 percent more efficient than other systems typically used in the area (such as big guns), and they save significant water and energy. Over time, these water savings reduce the strain on the groundwater priority area and allow the aquifer to stabilize. NRCS photo by Tracy Robillard, June 2015.

25 per cent more efficient from 2025.

Enhanced with further technologies and innovative high-temperature materials, the Advance core overall pressure ratio is pushed to more than 70:1. UltraFan also features a new geared architecture (introduced between the fan and intermediate pressure compressor),ensuring the fan runs at optimum speed, as does the engine compressor and turbine thanks to the core architecture. The carbon titanium fan system is further developed to allow the removal of the thrust reverser, enabling a truly slim-line nacelle system

25 per cent more efficient from 2025.

Enhanced with further technologies and innovative high-temperature materials, the Advance core overall pressure ratio is pushed to more than 70:1. UltraFan also features a new geared architecture (introduced between the fan and intermediate pressure compressor),ensuring the fan runs at optimum speed, as does the engine compressor and turbine thanks to the core architecture. The carbon titanium fan system is further developed to allow the removal of the thrust reverser, enabling a truly slim-line nacelle system

Place Rossetti, Nizza/ Nice, Cote d'Azur, France

MAN Lion's Intercity LE

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Avanza - 1176 | 8045 MNM

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659 - Majadahonda (Pinar del Plantio) > Madrid (Moncloa)

 

What is the most efficient and effective way to control the world?

Two Words ...MIND CONTROL!

 

I now a lot of you guys may heard about this series but I'm not sure how many of u saw it until the end.

 

This series reveals a lot of facts, not only about AlDajal, Imam AL-Mahdi and Esa 3alayeh al salam , it reveals how you are people been controlled over the years, It's MIND CONTROLING, so while you are numb they are completing their goals one after another until the whole world become like nothing, until they make your value equal to zero.

 

You have been controlled, instructed and guided. The saddest thing about our history is how much it repeated itself.

 

Over the time all what we have been hearing about is differences. I mean look at it for real the media, politicians are only talking about differences, things that separate us, things that make us different from one and other. Ask yourselves why?

 

They control all the news we got to hear, and why is that? To make you busy arguing about differences, to divide you.

 

They don't want a population of citizens capable of critical thinking, they don't want well inform and educated people who are capable of critical thinking, they don't want that. It’s against their interests.

 

The greatest form of control is when you think you’re free when you’re been fundamentally manipulated.

  

It's time to wakeup every one.

 

it's time to be part in and make a change

 

The Arrivals intro

www.youtube.com/watch?v=K82x1wpNyys

 

The Arrivals (arabic) 1

www.youtube.com/watch?v=v1ua7sm0ecc&feature=related

 

There is about 50 video for this series , for more click on the rest at the same page.

 

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My Twitter

Royal Oak, Michigan has several areas where commercial collection is limited to RL only due to wires, trees, and other hazards. It has been local standard since the 90s that RL dumpsters are sold to the customer when they sign up for service. As a result there are several very dated containers still in use with their original branding to this day.

Efficient LED Up light.

Seattle, WA.

Photo credit: Marcela Gara, Resource Media

To Make Your Brain More Efficient, Try New Things…

Your Brain Becomes Stimulated Once You Experience New Things.

Efficient Moving & Storage, 2014 Hino 700 4x2 tractor and 2A removals trailer.

Simple is efficient!

 

I have owned this lighter for over a decade, I fill it, it works. The more complex our lives become and the more complex our engineering and we lose that simple efficiency, we become used to a product failing us and requiring expensive servicing. To my way of thinking the Zippo lighter, is as user friendly as it is iconic.

 

invented in 1932 by George G. Blaisdell, Zippo has now produced over 400 million of these lighters!

 

Nikon D300s + Nikkor 105mm f/2.8G VR Micro.

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