Steering Stability Improvement of Electric Vehicle by DYC Based on New Target Defmation
This paper examines the feasibility of proposed control for independent four-wheel drive electric vehicle. According to vehicle longitudinal velocity and the tire-road condition, a new method to determine the target value, i.e., vehicle yaw rate and side slip angle, is presented. The effectiveness of the designed controller based on sliding mode control is investigated by simulations using a sevendegree-of-freedom dynamic model with a unified nonlinear and non-steady tire model. The simulation results indicate a satisfactory handling performance through an external yaw moment which is achieved by sliding mode control strategy.
direct yaw moment control (DYC) yaw rate side slip angle target defmation
Li Junwei Cui Xiaolin
School of Transportation and Vehicle Engineering Shandong University of Technology Zibo,China
国际会议
上海
英文
1360-1364
2009-11-20(万方平台首次上网日期,不代表论文的发表时间)