接触网作业车动力传动电控系统继电器故障分析  

Analysis of Relay Fault of Power Transmission Electronic Control System of Catenary Operation Vehicle

作　　者：王荣新 Wang Rongxin

机构地区：[1]中国铁路昆明局集团有限公司玉溪供电段,昆明650100

出　　处：《装备机械》2024年第1期56-60,89,共6页The Magazine on Equipment Machinery

摘　　要：液力传动接触网作业车动力传动系统工作状态由动力传动电控系统控制,车辆行驶中如果动力传动电控系统发生故障,将引发故障停车。动力传动电控系统中,继电器故障时有发生。对液力传动接触网作业车动力传动电控系统及其继电器原理进行介绍,对继电器故障进行分析,为动力传动电控系统继电器故障后现场进行有效处置提供参考。The working state of the power transmission system of the hydraulic transmission catenary operation vehicle is controlled by the power transmission electronic control system,and if the power transmission electronic control system fails during vehicle driving,it will cause a fault to stop.In the power transmission electronic control system,relay failures occur from time to time.The principles of power transmission electronic control system of hydraulic transmission catenary operation vehicle and its relay were introduced,the relay fault was analysis,and provided a reference for effective on-site disposal of the relay fault of power transmission electronic control system.

关 键 词：接触网 作业车 传动 电控 继电器 故障 分析 

分 类 号：U226.52[交通运输工程—道路与铁道工程]