摘要
通过一起内燃机车轴箱轴承典型故障案例,分析了机车轴箱轴承裂损机理及原因,并结合JK00430型机车走行部车载监测装置数据深入分析了故障发展过程。
Through a typical failure case of diesel locomotive axle-box bearing,the mechanism and the cause of the crack damage in the axle-box bearing are analyzed,and the fault progression is deeply analyzed combining with the data of the on-board monitoring device of the JK00430 locomotive running gear.
作者
尹若义
司儒生
YIN Ruoyi;SI Rusheng(Hefei Locomotive Depot,Hefei 230011,China)
出处
《铁道机车与动车》
2019年第8期38-41,I0004,共5页
Railway Locomotive and Motor Car
关键词
机车
轴箱轴承
疲劳裂损
数据分析
locomotive
axle-box bearing
fatigue crack
data analysis