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Decoupling Control for nonlinear models of 4WS vehicles with varying longitudinal velocity performance

  • Beijing University of Posts and Telecommunications
  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

This paper presents the decoupling control of a nonlinear pitch-bank road 4WS vehicle model. Decoupling conditions of the vehicle model are obtained, which are neither braking too hard that rear wheels leave the ground nor accelerating too fast that front wheels leave the ground. Under these decoupling conditions, the output-feedback control dynamic law and the decoupling result are gained. In the final decoupled system, longitudinal velocity is no longer coupled with lateral velocity or yaw rate, so the subsystem about lateral velocity and yaw rate are typical LPV system, in which parameters are functions of longitudinal velocity. Simulation results show that this decoupling law can improve safety and comfort of the vehicle driving.

源语言英语
主期刊名Proceedings of the 31st Chinese Control Conference, CCC 2012
4306-4311
页数6
出版状态已出版 - 2012
活动31st Chinese Control Conference, CCC 2012 - Hefei, 中国
期限: 25 7月 201227 7月 2012

出版系列

姓名Chinese Control Conference, CCC
ISSN(印刷版)1934-1768
ISSN(电子版)2161-2927

会议

会议31st Chinese Control Conference, CCC 2012
国家/地区中国
Hefei
时期25/07/1227/07/12

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