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Integrated control of in-wheel-motored electric vehicles using a model predictive control method

  • Bingtao Ren
  • , Hong Chen
  • , Haiyan Zhao
  • , Weiwei Jin
  • , Hao Li

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A model predictive control (MPC) approach for the integrated control of active front steering (AFS), direct yaw moment control (DYC) and motor torque allocation in four in-wheel driving electric vehicles (EVs) is presented. A nonlinear vehicle model is formulated with nonlinear tire characteristic for MPC method, which can predict future system dynamics in predict horizon. And a cost function of the optimal control problem is defined over a receding horizon in order to meet the multiple control requirements taking hard constraints into account. The MPC scheme is composed of two parts: a high-level reference module related to driver steering commands, and a low-level MPC control allocation computing a sequence of control outputs to improve yaw stability performance at each sample time. The proposed controller is verified effectively on eight degrees of freedom (8DOF) nonlinear EVs model platform.

源语言英语
主期刊名Proceeding of the 11th World Congress on Intelligent Control and Automation, WCICA 2014
出版商Institute of Electrical and Electronics Engineers Inc.
1676-1681
页数6
版本March
ISBN(电子版)9781479958252
DOI
出版状态已出版 - 2 3月 2015
已对外发布
活动2014 11th World Congress on Intelligent Control and Automation, WCICA 2014 - Shenyang, 中国
期限: 29 6月 20144 7月 2014

出版系列

姓名Proceedings of the World Congress on Intelligent Control and Automation (WCICA)
编号March
2015-March

会议

会议2014 11th World Congress on Intelligent Control and Automation, WCICA 2014
国家/地区中国
Shenyang
时期29/06/144/07/14

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