A comprehensive computer model is devised for the simulation of all-wheel drive (AWD) off-road vehicle dynamics. Particular attention has been paid to the modelling of various visco-lock devices, including the viscous couplings and visco-lock limited-slip differentials. These devices are represented by fully parameterised physical models which capture the torque transmission mechanism represented by various thermodynamic, hydrodynamic, structural and mechanical modules. The characteristics of these devices can easily be altered so that comparisons can be made between different types. In addition, the influence of a wide range operating conditions, vehicle design parameters and tyre characteristics can also be made over various deformable soils.
Optimisation of AWD off-road vehicle performance using visco-lock devices
Optimierung des Verhaltens von Allradgeländefahrzeugen mit Hilfe der Visco-Lock-Einrichtungen
International Journal of Heavy Vehicle Systems (IJHVS) (Internet) ; 15 , 2-4 ; 188-207
2008
20 Seiten, 9 Bilder, 1 Tabelle, 17 Quellen
Article (Journal)
English
Optimisation of AWD off-road vehicle performance using visco-lock devices
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