基于振动分析的电机故障诊断方法

Motor Fault Diagnosis Method Based on Vibration Analysis

阐述将振动测试仪监测技术应用到电机故障诊断中。开展时域信号分析,建立振动和故障之间的关系,提出电气信号随时间变化趋势的分析方法,进行基于振动测试仪的电机故障诊断试验。

This paper describes the application of vibration tester monitoring technology to motor fault diagnosis. Time domain signal analysis is carried out to establish the relationship between vibration and fault, and the analysis method of electrical signal changing trend with time is proposed to carry out the motor fault diagnosis test based on vibration tester.