电动助力转向系统简介

Introduction of the Electric Power Steering System

汽车电动助力转向系统是汽车助力转向方式之一,近年来在汽车特别是在乘用车上得到越来越广泛的应用,其工作性能优劣直接影响到汽车的操纵稳定性和安全性。文章首先介绍了电动助力转向系统的发展历程,其次阐述了电动助力转向系统是如何分类的,最后对电动助力转向系统研发过程中的一些关键技术进行了说明。

The auto electric power steering system is one of the automobile power steering modes, which is widely used in cars especially passengers cars in recent years and the performance of which has direct effect on the operating stability and safety of automobiles.The paper firstly introduces the development of electric power steering system, then estates the classification of electric power steering system , finally explains some key technologies in the process of research and development of electric power steering system.