photos 1–1000
HH RIPSAW ⚡AV3F1 2018
L4.72W2.53H1.87M700 • Cₓ1.1 • 1.4MW, 8,834Nm, 12kHz, η>99%
18kg Li₂O₂ EVB, 40MJ/kg, 720MJ • 340kph • 0-100kph→1.8s, 1.5g₀
HH RIPSAW ⚡AV3F1 is the fastest and most maneuverable dual tracked ÆAV ever developed, with MC G-CNT STANAG 4569L6 NBC hull, forged β-Ti ERC, 2 × 2.8 × 0.4 m² CP, 406 mm ST, 528 mm AGC, Li-Fi, DBWL, TVS, TVPJ. Compared to analogous GP systems, CTT distributes vehicle's forces on a greater ground area, with enhanced handlings on harsh, steep slopes, better flotation over obstacles, lower rolling resistance, greater traction and acceleration, reducing soil compression and compaction without sinking on loose & impervious terrain even at low speed. Wheeled vehicles require much larger overall size and higher levels of mechanical complexity to achieve comparable cross-country mobility (e.g. G6).
REFERENCES
E.G.F. Regina 2025: X4æ specs & layout.
M. Guiggiani 2022: Vehicle dynamics science.
T. Li 2022: Vehicle/tire/road dynamics.
J.M. Jafferson & H. Sharma 2021: 3DP airless tires.
S. Arora & al. 2021: Heavy duty e-vehicles.
D. Venter 2020: ZA AFVs, pp. 38-44.
T. Yildiz 2019: Carbon fiber shipping container design.
W. Zhu & al. 2019: Ti-5Al-4Zr-8Mo-7V βc-Ti.
N. Pugh 2019: AdAstra 2 rover.
A. Walker 2018: DARPA GXV-T final demonstrations.
B. Maclaurin 2018: High speed off-road vehicles.
P. Nilsson 2018: TO of swing arm for CTTV.
C.C. Tutum & al. 2018: FGD & AM.
G. Palmer 2017: RSI Ursa rover 2945.
N. Aage & al. 2017: GVCMG for structural design.
R. McCallen & al. 2016: Heavy vehicle aerodynamics I-III.
A.M. Nawrat 2014: Tracked vehicle innovative control systems.
G. Mastinu & M. Plöchl 2014: Road & OTR vehicle dynamics.
A.L. Gain & al. 2013: TO using polytopes.
Ü. Özgüner & al. 2011: Autonomous ground vehicles.
A.F. Andreev & al. 2010: Ground vehicle driveline systems.
J.Y. Wong 2009: Terramechanics & off-road vehicle engineering.
V. Asnani & al. 2009: Lunar roving vehicle wheels.
T. Muro & J. O'Brien 2004: Terramechanics.
A.B. Pandey 2001: ASMHB, v. 21, pp. 395-404.
B. DeLong 2000: 4-wheel freedom.
S. Laughery & al. 2000: Vehicle mobility & Bekker's equations.
D. Cebon 1999: Vehicle-road interaction.
J.P. Kelche & al. 1997: FINABEL 20A5 runflat tires.
C.Q. Bowles 1997: ASMHB, v. 19, pp. 32-35.
G.W. Kuhlman 1996: ASMHB, v. 14, pp. 588-627.
S. Laughery & al. 1990: Bekker's terramechanics off-road vehicle model.
M.C. Bell 1987: G6-45 rhino 1981 blueprint 1/76 scale.
M.G. Bekker 1960: OTR locomotion.
M.G. Bekker 1957: OTR locomotion latest developments.
M.G. Bekker 1956: Land locomotion theory.
6DoF · ACOA · AM-SL · CBRN · GA · FGD · OSA · XFEM-TO · TSP · ISO668 · twistlock · runflat tire · NASA SEV
HH RIPSAW ⚡AV3F1 2018
L4.72W2.53H1.87M700 • Cₓ1.1 • 1.4MW, 8,834Nm, 12kHz, η>99%
18kg Li₂O₂ EVB, 40MJ/kg, 720MJ • 340kph • 0-100kph→1.8s, 1.5g₀
HH RIPSAW ⚡AV3F1 is the fastest and most maneuverable dual tracked ÆAV ever developed, with MC G-CNT STANAG 4569L6 NBC hull, forged β-Ti ERC, 2 × 2.8 × 0.4 m² CP, 406 mm ST, 528 mm AGC, Li-Fi, DBWL, TVS, TVPJ. Compared to analogous GP systems, CTT distributes vehicle's forces on a greater ground area, with enhanced handlings on harsh, steep slopes, better flotation over obstacles, lower rolling resistance, greater traction and acceleration, reducing soil compression and compaction without sinking on loose & impervious terrain even at low speed. Wheeled vehicles require much larger overall size and higher levels of mechanical complexity to achieve comparable cross-country mobility (e.g. G6).
REFERENCES
E.G.F. Regina 2025: X4æ specs & layout.
M. Guiggiani 2022: Vehicle dynamics science.
T. Li 2022: Vehicle/tire/road dynamics.
J.M. Jafferson & H. Sharma 2021: 3DP airless tires.
S. Arora & al. 2021: Heavy duty e-vehicles.
D. Venter 2020: ZA AFVs, pp. 38-44.
T. Yildiz 2019: Carbon fiber shipping container design.
W. Zhu & al. 2019: Ti-5Al-4Zr-8Mo-7V βc-Ti.
N. Pugh 2019: AdAstra 2 rover.
A. Walker 2018: DARPA GXV-T final demonstrations.
B. Maclaurin 2018: High speed off-road vehicles.
P. Nilsson 2018: TO of swing arm for CTTV.
C.C. Tutum & al. 2018: FGD & AM.
G. Palmer 2017: RSI Ursa rover 2945.
N. Aage & al. 2017: GVCMG for structural design.
R. McCallen & al. 2016: Heavy vehicle aerodynamics I-III.
A.M. Nawrat 2014: Tracked vehicle innovative control systems.
G. Mastinu & M. Plöchl 2014: Road & OTR vehicle dynamics.
A.L. Gain & al. 2013: TO using polytopes.
Ü. Özgüner & al. 2011: Autonomous ground vehicles.
A.F. Andreev & al. 2010: Ground vehicle driveline systems.
J.Y. Wong 2009: Terramechanics & off-road vehicle engineering.
V. Asnani & al. 2009: Lunar roving vehicle wheels.
T. Muro & J. O'Brien 2004: Terramechanics.
A.B. Pandey 2001: ASMHB, v. 21, pp. 395-404.
B. DeLong 2000: 4-wheel freedom.
S. Laughery & al. 2000: Vehicle mobility & Bekker's equations.
D. Cebon 1999: Vehicle-road interaction.
J.P. Kelche & al. 1997: FINABEL 20A5 runflat tires.
C.Q. Bowles 1997: ASMHB, v. 19, pp. 32-35.
G.W. Kuhlman 1996: ASMHB, v. 14, pp. 588-627.
S. Laughery & al. 1990: Bekker's terramechanics off-road vehicle model.
M.C. Bell 1987: G6-45 rhino 1981 blueprint 1/76 scale.
M.G. Bekker 1960: OTR locomotion.
M.G. Bekker 1957: OTR locomotion latest developments.
M.G. Bekker 1956: Land locomotion theory.
6DoF · ACOA · AM-SL · CBRN · GA · FGD · OSA · XFEM-TO · TSP · ISO668 · twistlock · runflat tire · NASA SEV