Title :
Lateral Stability Control of Car-Trailer Combination Based on 4WS
Author :
Zhou, Shuwen ; Zhang, Siqi ; Zhao, Guangyao ; Tang, Chuanyin
Author_Institution :
Sch. of Mech. Eng. & Autom., Northeastern Univ. Shenyang, Shenyang, China
Abstract :
Rollover and jack-knifing of car-trailer combination on overtaking or obstacle avoidance under emergency are serious threats for motorists. A car-trailer combination model was built in this paper. The kinematics of car-trailer combination has been analyzed, and a 4 DOF model was built to act as the controller predictive model. The dynamics simulation for yaw rate following and anti-rollover has been performed on the dynamic car-trailer combination model. The results show that the lateral stability control based on four-wheel steering proposed in this paper can stabilize the car-trailer combination, rollover and jack-knifing are prevented from and the car-trailer combination more can follows accurately the driver´s desired path.
Keywords :
collision avoidance; predictive control; road vehicles; stability; vehicle dynamics; 4 DOF model; 4WS; anti-rollover; car trailer combination model; car-trailer combination kinematics; controller predictive model; dynamics simulation; four wheel steering; jack knifing; lateral stability control; obstacle avoidance; yaw rate following; Automation; Mechatronics; Stability; Car-trailer Combination; Four-wheel Steering; Obstacle Avoidance; Rollover Prevention;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location :
Changsha City
Print_ISBN :
978-1-4244-5001-5
Electronic_ISBN :
978-1-4244-5739-7
DOI :
10.1109/ICMTMA.2010.123
