基于线控转向系统操作稳定性的研究  

Research on vehicle handling stability of steer-by-wire

作　　者：段建民[1] 汪然[1] 于涌川[1] 

机构地区：[1]北京工业大学电子信息与控制工程学院,北京100124

出　　处：《机械设计与制造》2011年第3期130-132,共3页Machinery Design & Manufacture

基　　金：北京市教委科技创新平台资助项目(05002011200701)

摘　　要：针对汽车线控转向系统的操作稳定性问题,研究了固定转向灵敏度型与γ和β联合控制策略,之后设计了基于dSPACE的线控转向硬件在环仿真实验台架对算法进行实验验证。按照国家标准中转向瞬态响应实验中的要求。According to the vehicle handling stability of Steer-By-Wire,the immobile steering sensibility type and the yaw rate γ and sideslip angle β control strategy was researched.The hardware-in-loop experiment of Steer-By-Wire based on dSPACE was processed for testing the control strategy.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.

关 键 词：线控转向 转向传动比 横摆角速度 质心侧偏角 硬件在环仿真 

分 类 号：TH16[机械工程—机械制造及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]