电动汽车后轮转向系统的设计分析

Design and Analysis of Rear Wheel Steering System for Electric Vehicle

在传统固有思维里面,转向或许只是前轮的事情,将汽车的传统转向原理及其控制方法与电动汽车的驱动特点相结合,本文提出了一种能够提升转向性能与转向安全的措施——后轮转向。这种转向方式的前轮仅仅只作为驱动轮来使用,而后轮则起到了转向作用,完全颠覆了人们对常规转向的认识。本文通过对新型后轮转向机理的研究分析,证明了所设计的系统是合理的,是很有发展前景的。

In traditional inherent thinking,steering may only be realized by the front wheel. Based on the traditional steering principle and control methods of the car combined with the characteristics of the electric vehicle,This paper presents a measure to improve steering performance and steering safety-rear wheel steering. The front wheels are only used as driving wheels in this steering way,which completely reverses our understanding of conventional steering. Finally,this paper also analyzes the feasibility of combining with other security technologies to achieve practical application.