汽车工程 ›› 2024, Vol. 46 ›› Issue (1): 61-74.doi: 10.19562/j.chinasae.qcgc.2024.01.007

• 精选论文 • 上一篇    下一篇

纯电动汽车电驱动系统故障诊断研究进展

张鹏博1,2,陈仁祥2(),邵毅明1,孙世政2,闫凯波2   

  1. 1.重庆交通大学交通运输学院,重庆 400074
    2.重庆交通大学,交通工程应用机器人重庆市工程实验室,重庆 400074
  • 收稿日期:2023-04-05 修回日期:2023-07-09 出版日期:2024-01-25 发布日期:2024-01-23
  • 通讯作者: 陈仁祥 E-mail:manlouyue@126.com
  • 基金资助:
    国家自然科学基金(51975079);重庆市教委科学技术研究项目(KJZD-M202200701);重庆市研究生联合培养基地项目(JDLHPYJD2021007)

Research Review of Fault Diagnosis for Electric Drive Powertrain System of Pure Electric Vehicles

Pengbo Zhang1,2,Renxiang Chen2(),Yiming Shao1,Shizheng Sun2,Kaibo Yan2   

  1. 1.School of Traffic and Transportation,Chongqing Jiaotong University,Chongqing  400074
    2.Chongqing Jiaotong University,Chongqing Engineering Laboratory for Transportation Engineering Application Robot,Chongqing  400074
  • Received:2023-04-05 Revised:2023-07-09 Online:2024-01-25 Published:2024-01-23
  • Contact: Renxiang Chen E-mail:manlouyue@126.com

摘要:

为全面梳理纯电动汽车电驱动系统故障诊断的发展现状,明确未来发展趋势,本文首先介绍了纯电动汽车电驱动系统的基本架构、功能及发展历程;然后详细总结了纯电动汽车电驱动系统关键部件的故障类型及原因,分析了纯电动汽车电驱动系统关键部件故障诊断方法的主要研究现状;接着将诊断方法从专家知识驱动、模型驱动、信号驱动和数据驱动4个方面详细综述了纯电动汽车电驱动系统国内外研究进展和发展动态,并针对不同方法的优缺点进行了对比;最后对纯电动汽车电驱动系统故障诊断所面临的问题及发展方向进行了分析和展望,进一步讨论并指出未来纯电动汽车电驱动系统故障诊断研究可以集中在变工况耦合故障诊断、微小故障诊断和前期故障诊断研究、实时在线故障诊断、基于故障诊断的智能运维、未知故障诊断与系统自愈技术等方面。

关键词: 纯电动汽车, 电驱动系统, 故障诊断

Abstract:

In order to comprehensively review the current status and clarify the future trend of fault diagnosis in the electric drive system of pure electric vehicles, this paper first introduces the basic structure, functions and development history of the electric drive system of pure electric vehicles; then summarizes in detail the types and causes of faults of crucial components of the electric drive system of pure electric vehicles, and analyzes the main research status quo of fault diagnosis methods for key components of the electric drive system of pure electric vehicles. Then the domestic and international research progress and development of the diagnosis methods of the pure electric vehicle electric drive system are reviewed in detail from the four aspects of expert knowledge-driven, model-driven, signal-driven and data-driven, with the advantages and disadvantages of different methods compared. Finally, the problems faced by the fault diagnosis of electric drive system of pure electric vehicles and the development direction are analyzed and foreseen, and it is further discussed and pointed out that the future research on the fault diagnosis of electric drive system of pure electric vehicles can be focused on variable condition coupled fault diagnosis, micro-fault and pre-fault diagnosis, real-time online fault diagnosis, intelligent operation and maintenance, unknown fault diagnosis and system self-healing technology, etc.

Key words: pure electric vehicle, electrical drive powertrain system, fault diagnosis