笼型异步电动机转子故障诊断技术综述  

Summation on Fault Diagnosis for Cage Motor

作　　者：董国艳[1] 张春喜[1] 时献江[1] 

机构地区：[1]哈尔滨理工大学,哈尔滨150040

出　　处：《中小型电机》2001年第1期39-42,共4页S&M Electric Machines

摘　　要：本文对多年来国内外关于笼型异步电动机故障诊断的方法的研究进行归纳 ,总结出两类诊断技术 :参数识别技术和信号分析技术 ,其中信号分析技术又有五种常用的方法 :定子电流检测技术、感应电压检测技术、转矩谐波检测技术、转速检测技术、轴向磁通和轴向振动检测技术。这些方法均由研究人员用实验验证 ,对检测转子故障是有效的。The paper summarizes the fault diagnose method for cage asynchronous motor both at home and abroad,and two diagnose technologies are concluded.They are parameter identification technology and signal analysis technology.And the signal analysis technology concludes stator current detection technology,induction voltage detection technology,torque harmonic wave detection technology,speed detection technology,axial flux and axial vibration technology.The above methods are proved to be effective to rotor fault detection through experiments.

关 键 词：笼型异步电动机 转子 故障诊断 频谱分析 

分 类 号：TM343.307[电气工程—电机]