Rollover and jack-knifing of tractor semitrailer on high speed obstacle avoidance under emergency are serious threats for motorists. A tractor semitrailer model was built with multi-rigid-body method in this paper. The steering performance of tractor semitrailer has been analyzed, as well as the stability control theory, including yaw rate following, anti-rollover. The dynamics simulation for yaw rate following and anti-rollover has been performed on the dynamic tractor semitrailer. The results show that the vehicle dynamics control proposed in this paper can stabilize the tractor semitrailer, rollover and jack-knifing are prevented and the tractor semitrailer more accurately follows the driver's desired path.
Vehicle Dynamics Control for Tractor Semitrailer Lateral Stability
Applied Mechanics and Materials ; 16-19 ; 544-548
2009-10-12
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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