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Engine-start control strategies for mode switching process of a parallel hybrid power system

  • Zexing Wang
  • , Hongwen He
  • , Julin Hu
  • , Yang Zhang*
  • , Shuang Ji
  • *此作品的通讯作者
  • Beijing Institute of Technology
  • National New Energy Vehicle Technology Innovation Center

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

For hybrid electric vehicles (HEVs), the hybrid power system will switch between different working modes to cope with different driving conditions. This paper formulates three engine-start control strategies for a single-motor multi-mode parallel hybrid power system to reduce the jerk and switching time during specific mode switching process. The dynamic model of engine-start process during mode switching is established and three engine-start control strategies are proposed based on the characteristics of the system configuration. Through simulation, the optimal engine starting control strategy is selected. The vehicle speed tracking effect is better and the vehicle speed recovery time after mode switching is reduced.

源语言英语
主期刊名Ninth International Conference on Electromechanical Control Technology and Transportation, ICECTT 2024
编辑Jinsong Wu, Jinsong Wu, Azanizawati Ma'aram
出版商SPIE
ISBN(电子版)9781510682399
DOI
出版状态已出版 - 2024
活动9th International Conference on Electromechanical Control Technology and Transportation, ICECTT 2024 - Guilin, 中国
期限: 24 5月 202426 5月 2024

出版系列

姓名Proceedings of SPIE - The International Society for Optical Engineering
13251
ISSN(印刷版)0277-786X
ISSN(电子版)1996-756X

会议

会议9th International Conference on Electromechanical Control Technology and Transportation, ICECTT 2024
国家/地区中国
Guilin
时期24/05/2426/05/24

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