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<p>Switched reluctance motors (SRMs) are increasingly applied in industrial and automotive fields due to their simple structure, high efficiency, and excellent fault tolerance. However, the reliability of drive systems poses a significant limitation to their further development. Fault-tolerant control techniques, which enhance system adaptability to critical component failures, have become a research focus. This paper reviews the fault-tolerant control of SRM drive systems from three aspects: motor body, power converter, and position sensor. It analyzes common failure modes and corresponding fault-tolerant techniques, and explores future research directions.</p>

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Overview of Fault-Tolerant Control for Switched Reluctance Motor Drive Systems

  • 期刊论文

  • 发表日期：

    2025年8月22日

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  • Yifei Yang,
  • Yilong Wen,
  • Xiaodong Sun,
  • Renzhong Wang

摘要

Switched reluctance motors (SRMs) are increasingly applied in industrial and automotive fields due to their simple structure, high efficiency, and excellent fault tolerance. However, the reliability of drive systems poses a significant limitation to their further development. Fault-tolerant control techniques, which enhance system adaptability to critical component failures, have become a research focus. This paper reviews the fault-tolerant control of SRM drive systems from three aspects: motor body, power converter, and position sensor. It analyzes common failure modes and corresponding fault-tolerant techniques, and explores future research directions.