摘要
文中通过对动车组转向架轴承的检测排查,发现轴承早期故障,消除安全隐患。分析了故障发生的可能原因,为动车组的安全运行提供了相应的指导意见。
This paper tests EMUs bogie bearing to find initial failure and eliminate potential safety problems. The fault causes are analyzed, and opinions are provided for the safe running of EMUs.
出处
《机械工程师》
2017年第6期148-150,共3页
Mechanical Engineer
关键词
轴承故障
故障统计
原因分析
故障诊断
bearing fault
fault statistics
cause analysis
fault diagnosis
