Lateral Stability Control of Distributed Drive Electric Vehicle Based on Fuzzy Sliding Mode Control
In this paper,a novel Fuzzy Sliding Mode Control(FSMC)method is proposed to solve destabilization because of high nonlinear characteristics and parameter uncertainty of distributed drive electric vehicle when turning or changing lanes at high speed.First,2-DOF dynamic model is built up in order to deduce the desired yaw rate and desired slip angle.Then,the Direct Yaw-moment Controller is designed by the FSMC control technique,which can ensure the lateral stability of vehicle.At last,the yaw-moment is acquired via averagely distributing the tire longitudinal forces.The results of simulation in Carsim combining with Matlab/Simulink demonstrate that proposed mothed have better stability performance than the linear quadratic regulator(LQR)control strategy.
Distributed Drive Electric Vehicle Fuzzy sliding mode control Lateral stability Direct Yaw-moment Control
Jinghua Guo Jin Wang
Department of Mechanical and Electrical Engineering,Xiamen University Xiamen,China
国际会议
重庆
英文
675-680
2017-10-03(万方平台首次上网日期,不代表论文的发表时间)