摘要
介绍地铁车辆轴承运行特点,故障轴承报警处理方法和流程,地铁车辆轴承故障在线检测装置(MBD)的系统结构原理、采用的关键技术及实际使用情况。
This paper introduces the operation characteristics of the bearings of metro vehicles, the alarm processing method and process of the failure bearings, the system structure and principle of the on-line detection device for the failure of the metro vehicle bearings, the key technologies adopted and the actual application of the bearing failure detection device.
出处
《现代城市轨道交通》
2019年第12期16-21,共6页
Modern Urban Transit
关键词
地铁车辆
轴承
早期故障
检测系统
声学技术诊断
metro vehicles
bearing
early failure
detection system
acoustic technology diagnosis
