中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2015, Vol. 34 ›› Issue (5): 165-169.DOI: 10.3969/j.issn.1674-0696.2015.05.33

• 载运工具与机电工程 • 上一篇    下一篇

汽车线控转向系统容错和故障诊断技术综述

于 蕾 艳   

  1. 中国石油大学(华东) 机电工程学院,山东 青岛 266580
  • 收稿日期:2013-03-20 修回日期:2014-08-12 出版日期:2015-11-04 发布日期:2015-11-04
  • 作者简介:于蕾艳(1980—),女,山东烟台人,副教授,博士,主要从事车辆动力学与控制方面的研究。E-mail:yulyx2009@163.com。
  • 基金资助:
    国家自然科学基金资助项目(51005248,51005115);中央高校基本科研业务费专项资金资助项目(11CX04039A)

Fault Tolerant and Fault Diagnosis Technologies of Automobile Steer-by-Wire System

Yu Leiyan   

  1. School of Mechanical & Electronic Engineering, China University of Petroleum East China, Qingdao 266580, Shandong, China
  • Received:2013-03-20 Revised:2014-08-12 Online:2015-11-04 Published:2015-11-04

摘要: 分析了线控转向系统的基本结构、应用和容错要求;研究了线控转向系统传感器、电子控制单元、执行机构、通信网络、电源等关键部件的容错方法,以及国内外研究现状,包括基于观测器的解析冗余方法等;分析了线控转向系统故障诊断方法的国内外研究现状。为提高线控转向系统的容错和故障诊断能力、实现批量化生产等提供借鉴。

关键词: 车辆工程, 汽车线控转向系统, 容错, 故障诊断, 可靠性

Abstract: Firstly, the basic structure, application area and fault tolerant requirements were analyzed. Then, fault tolerant methods including analytical redundancy methods based on the observation home and abroad research status of key parts of steer-by-wire system including sensors, electronic control units, actuators, communication network and power supplies was researched. Finally, home and abroad research status of fault diagnosis methods of steer-by-wire system were analyzed. The proposed study helps to improve fault tolerant and fault diagnosis ability of steer-by-wire system and to realize mass production of automobile steer-by-wire systems.

Key words: vehicle engineering, automobile steer-by-wire system, fault tolerant, fault diagnosis, reliability

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