Title :
Anti-skid for Electric Vehicles based on sliding mode control with novel structure
Author :
Xu, Kun ; Xu, Guoqing ; Li, Weimin ; Jian, Linni ; Song, Zhibin
Author_Institution :
Shenzhen Institutes of Adv. Technol., Chinese Acad. of Sci., Shenzhen, China
Abstract :
It is prone to skid or slip for wheel vehicles when driving on the low adherent surfaces. Due to the high nonlinearity of time-varying parameters and uncertainties, the anti-skid control is usually very difficult. A robust anti-skid control based on the sliding mode control and friction coefficient estimation is proposed. Furthermore, a novel anti-skid control structure utilizing the driver´s demanded slip ratio is adopted to coordinate the automatic control and the man´s operation on foot pedal. Co-simulations with SIMULINK and CarSim show the effectiveness.
Keywords :
control nonlinearities; electric vehicles; road safety; road traffic; robust control; time-varying systems; variable structure systems; CarSim; Simulink; automatic control; driver demanded slip ratio; electric vehicles; foot pedal operation; friction coefficient estimation; low adherent surface; robust antiskid control; sliding mode control; time varying parameter; wheel vehicles slip; Estimation; Force; Friction; Roads; Torque; Vehicles; Wheels; Anti-skid; Road estimation; Sliding mode control; driver´s demanded slip ratio;
Conference_Titel :
Information and Automation (ICIA), 2011 IEEE International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4577-0268-6
Electronic_ISBN :
978-1-4577-0269-3
DOI :
10.1109/ICINFA.2011.5949074