电力工程技术2024，Vol.43Issue(4)：104-115,12.DOI:10.12158/j.2096-3203.2024.04.011
永磁同步电机故障诊断方法研究综述
Review of fault diagnosis methods for permanent magnet synchronous motors
摘要
Abstract
Permanent magnet synchronous motors(PMSMs)are widely utilized in the field of manufacturing and production due to their notable advantages such as simple structure,stable operation,high efficiency,and diverse configurations.Operating under conditions with variable speeds and load fluctuations,PMSMs inevitably experience various faults,including bearing faults,eccentricity faults,demagnetization faults,and interturn short-circuit faults.An overview of common fault types in PMSMs is provided in this paper and the existing researches on signal-based condition monitoring methods in the field of automation for the detection and diagnosis of electrical and mechanical faults are summarized.Subsequently,diagnostic methods are summarized,and their strengths and limitations are analyzed,discussing the pros and cons of different signal processing approaches in application.Finally,considering the current state of research,the challenges and future directions in the monitoring and diagnosis of PMSM faults are discussed.关键词
永磁同步电机(PMSM)/轴承故障/偏心故障/退磁故障/匝间短路故障/故障诊断Key words
permanent magnet synchronous motor(PMSM)/bearing faults/eccentricity faults/demagnetization faults/interturn short-circuit faults/fault diagnosis分类
信息技术与安全科学引用本文复制引用
马建,王建平,孟德安,颜黎明,郭钿祥..永磁同步电机故障诊断方法研究综述[J].电力工程技术,2024,43(4):104-115,12.基金项目
国家自然科学基金资助项目(52107036) （52107036）
