汽车电动助力转向系统分析

Analysis of the Vehicle Electric Power Steering System

汽车电动助力转向系统是机电一体化的典型代表,它将电机和电子设备结合在一起,完善了汽车的转向驱动系统。为了满足驾驶员控制系统的可操作性,电动转向系统显示出了很大的优越性。汽车电动助力转向系统的电子控制单元实时监测车身的运行过程,按照驻车、启动、低速、高速等状态下转向扭矩的大小计算出相应的驱动信号,驱动电机运行,为驾驶员提供助力。

As a representative of electromechanical integration,the electric power steering system combines the motor and electronic products to improve the vehicle steering driving system.In order to satisfy the maneuverability of the driver control system,the electric steering system has shown great advantages.The electronic control unit monitors the operation process of the vehicle in real time and calculates the corresponding driving signal according to the size of steering torque in parking,starting,low speed and high speed,so as to drive the motor and provide power for the driver.