FXD3-J型动力车轴承监测数据浅析  

Brief Analysis of Monitoring Data of FXD3-J Type Locomotive Bearing

作　　者：庄辉 ZHUANG Hui(Urumqi Depot,China Railway Urumqi Group Co.,Ltd.,Urumqi Xinjiang 830063,China)

机构地区：[1]中国铁路乌鲁木齐局集团有限公司乌鲁木齐车辆段,乌鲁木齐830063

出　　处：《高速铁路新材料》2024年第4期62-65,共4页Advanced Materials of High Speed Railway

摘　　要：既有机车轴温分析办法及标准无法准确分析FXD3-J型动力车轴承问题,结合实例对FXD3-J型动力车轴温分析的特点进行总结,通过分析一定周期内轴承振动冲击的变化趋势,综合判断轴承情况,为后期动力车轴承监测数据分析工作提供借鉴。The existing methods and standards of locomotive axle temperature analysis can not analyze the bearing problem of FXD3-J type locomotive accurately.The characteristics of temperature analysis of FXD3-J type locomotive bearing were summarized with an example,and the bearing condition was judged comprehensively by analyzing the changing trend of a long period,which provided a reference for the later monitoring data analysis of locomotive bearing.

关 键 词：轴温分析 轴承预警 振动冲击值 滚子剥离 

分 类 号：U260.331.2[机械工程—车辆工程]