Research on Control Strategies of Steer-By-Wire System
Steer-By-Wire system, in which the conventional mechanical linkages between the steering wheel and the front wheel are removed, is suited to active steering control. It can have better vehicle stability, dynamics and maneuverability, and assist the drivers to control the vehicle. Handling and stability is very important for the automobile, especially in high speed. In this paper, firstly, according to the vehicle handling stability of Steer-By-Wire, there are two control strategies were researched. One is the immobile steering sensibility type control strategy, the other is the yaw rate and sideslip angle control strategy. Then, the hardwarein-loop experiment of Steer-By-Wire based on dSPACE was processed for testing the control strategy. Finally, on the basis of experiment about steering transient response in national standards, the vehicle handling stability of the vehicle with the control strategy was testing. The results show that the vehicle had a good handling and stability with the control strategies.
Steer-By-Wire Steering Ratio Yaw Rate Sideslip Angle Hardware-In-Loop
Duan Jianmin Wang Ran Yu Yongchuan
School of Electronic Information & Control Engineering, Beijing University of Technology, Beijing, 100124, China
国际会议
长沙
英文
2292-2295
2010-05-11(万方平台首次上网日期,不代表论文的发表时间)