摘要
本文主要介绍旋转机械中滚动轴承故障诊断的实用技巧,采用振动分析方法,通过监测滚动轴承的振动状态,采集振动信号波形进行频谱分析,从而合理安排关键设备的预防维修计划,避免因突发性设备故障所造成的经济损失,确保生产的顺利进行。
The article discusses practical skills of failure analysis that arises in roller bearing of rotating machinery. By using vibration analysis, monitoring vibration state of roller bearing, and collecting signal of waveform, frequency analysis can be realized. Thus, preventive repair project of key installation shall be so properly arranged as to avoid economic losses because of sudden equipment failure and thereby to assure that the production will go on wheels.
出处
《长沙航空职业技术学院学报》
2002年第4期41-43,共3页
Journal of Changsha Aeronautical Vocational and Technical College
关键词
滚动轴承
故障诊断
频谱分析
旋转机械
预防维修计划
Rotating machinery
roller bearing
failure analysis
vibration analysis
frequency analysis
