重庆理工大学学报2024，Vol.38Issue(9)：1-9,9.DOI:10.3969/j.issn.1674-8425(z).2024.05.001
分布式电动汽车驱动电机故障诊断与容错控制研究现状与发展趋势
Fault diagnosis and fault tolerant control for drive motor of distributed drive vehicles:current developments and future prospects
摘要
Abstract
Thanks to their compact structures, efficient transmission, and flexible control, etc., the distributed drive electric vehicles take the lead in the development of new energy electric vehicles.However, this redundant drive system is equipped with multiple actuators, making it prone to faults that easily disrupt the vehicle' s dynamic behaviors, thus affecting its safety and robustness.Therefore, the overall vehicle control with fault-tolerant techniques has gained extensive attention from scholars across the globe.This paper analyzes the recent developments and research achievements in motor fault diagnosis and vehicle fault-tolerant control techniques.From the perspective of faults that consider motor winding short circuit and permanent magnet demagnetization, the typical diagnostic strategies based on signal extraction and intelligent identification are explained, and the technical challenges associated with different diagnostic methods are summarized.Finally, we envison the development of key technologies related to fault diagnosis and fault-tolerant control for drive motors.关键词
分布式电动汽车/永磁同步电机/故障诊断/容错控制技术Key words
distributed electric vehicles/permanent magnet synchronous motor/fault diagnosis/fault tolerant control technology分类
交通工程引用本文复制引用
王强,梁奎,王志勇,尚泽明,任泽,赵子亮,刘松..分布式电动汽车驱动电机故障诊断与容错控制研究现状与发展趋势[J].重庆理工大学学报,2024,38(9):1-9,9.基金项目
国家自然科学基金项目(52002229) （52002229）
中国博士后科学基金项目(2022M713655) （2022M713655）
山东科技大学人才引进科研启动基金项目(2017RCJJ053) （2017RCJJ053）
