Open AccessAnalysis of Fault Diagnosis Methods of High-power Permanent Magnet Synchronous Motor
Author(s) -
Mai Liu
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1651/1/012095
Subject(s) - fault (geology) , synchronous motor , power (physics) , electric motor , automotive engineering , permanent magnet synchronous motor , computer science , ac motor , reliability engineering , magnet , control engineering , engineering , electrical engineering , physics , quantum mechanics , seismology , geology
High-power motor is widely used in actual production and life, and motor failure will seriously affect the efficiency and safety of the equipment, and normal production and life. Therefore, it is necessary to strengthen the fault judgment of the motor, quickly locate the fault and analyze through integrated means, and improve the subsequent maintenance methods. The article will take the permanent magnet synchronous motor of an electric vehicle as an example to discuss the analysis of the fault diagnosis method of the high-power motor.