基于振动和润滑油分析的主推力轴承故障诊断实例

Example of fault diagnosis on main thrust bearing based on vibration and lube analysis

结合振动测试和润滑油分析的技术手段对某船主推力轴承故障进行综合分析,表明利用振动信号对滚动轴承故障进行诊断是设备故障诊断方法中比较有效的方法,同时润滑油分析的结果也可以验证振动监测的有效性,提高故障诊断的准确性.

This paper introduces the fault diagnosis of ship main thrust bearing based on vibration test and lube analysis,it takes an example to show that the fault diagnosis of roller bearing by vibration test is a very effective means.And the result of lube analysis can also verify the efficiency of vibration monitoring and improve the precision of fault diagnosis.