基于双源转向系统的纯电动客车转向控制改进

Improvement of Steering Control for Pure Electric Buses Based on Dual-source Steering System

通过对双源转向系统的硬件与控制策略的改进,设计不同工作异常判断及异常处理措施,实现在转向助力高压失效的工况下,维持车辆转向系统助力无中断工作,有效地保障车辆行驶安全。

Through the improvement of the hardware and control strategy of the dual-source steering system,the authors design different abnormal judgment and abnormal handling measures to achieve the goal of maintaining the vehicle steering system power without interruption under the condition of high-pressure failure of steering power to effectively ensure the safety of vehicle driving.