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汽车安全与节能学报

汽车安全与节能学报 ›› 2015, Vol. 6 ›› Issue (03): 201-216.DOI: 10.3969/j.issn.1674-8484.2015.03.002

• 综述与展望 •    下一篇

乘用车电控转向系统的发展趋势

季学武，刘亚辉，杨恺明，何祥坤   

  1. 清华大学 汽车工程系，汽车安全与节能国家重点实验室，北京 100084
  • 收稿日期:2015-09-01 出版日期:2015-09-25 发布日期:2015-10-12
  • 作者简介:季学武,博士,清华大学副教授，中国汽车工程学会转向分委员会副主任。自2000 年以来一直致力于汽车电控转向技术研究，主持和参加了多项国家自然科学基金、国家“八六三”科技攻关、国际合作以及企业合作项目。发表学术论文60 余篇，培养研究生30 余名，获北京市科学技术一等奖和国家科技进步二等奖各一项。
  • 基金资助:

    国家自然科学基金资助项目（51375009）

Trend of passenger car steering system with electronic control

JI Xuewu, LIU Yahui, YANG Kaiming, HE Xiangkun   

  1. State Key Laboratory of Automotive Safety and Energy, Department of Automotive Engineering, Tsinghua University, Beijing
    100084, China
  • Received:2015-09-01 Online:2015-09-25 Published:2015-10-12
  • About author:Dr. JI Xuewu,He is a associate professor in Tsinghua University and deputy director of the steering committee of China Automotive Engineering Society. Since 2000, he has devoted himself to automotive electronic control steering technology research. As the responsible person and the technical backbone, he participated in a number of projects of National Natural Science Foundation of China, National "863" scientific and technological research, international cooperation and enterprise cooperation. Published more than 60 academic papers, and raised more than 30 graduated students. He has been awarded a first prize of Beijing Science and Technology and a second prize of the National Science and Technology Progress.

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摘要：

本文介绍了乘用车电控转向系统的发展概况。转向系统是汽车上驾驶者与其紧密接触的操控
装置，其发展应考虑人因工程和驾驶安全两个方面。转向系统电控化是汽车技术发展对转向系统提
出的必然要求，也是提高驾驶舒适性和安全性的基本途径。按照电控转向系统的发展历程，本文综
述了电动助力转向系统、前轮主动转向系统、前轮线控转向系统以及后轮线控转向系统的结构及工作
原理、关键技术以及进一步发展所面临的挑战；从结构简洁、布置方便、修正驾驶者过渡操作等方
面来看，线控转向系统是电控转向系统的发展趋势。

关键词: 汽车主动安全, 电控转向系统, 电动助力转向系统, 前轮主动转向系统, 前轮线控转向系统, 后轮线控转向系统

Abstract:

This paper introduces the development of passenger car steering systems with electronic control.
Steering system is the operation device on vehicle with which the driver will get in touch the vehicle. Ergonomics
and drive safety should be taken into account in the development of vehicle steering system. Electronic control
of the steering system is a tendency of the development of passenger car technology and a basic way to
increasing the drive safety and comfort. This paper summarizes the structure and working principle of electric
power steering system, active front steering system, front wheel steer-by-wire system and rear wheel steer-bywire
system respectively in accordance with the progress history of electronically controlled steering systems.
Also, the paper sketches the key technologies, advantages and challenges to be faced of the above-mentioned
steering systems. Finally, it concludes that steer-by-wire system will be the development trend of electronic
control steering system from the point of view of concise construction, convenient layout and correcting driver’s
over operation.