HX_D3型机车弹簧停车装置常见故障及分析  

Common faults and analysis of HX_D3 locomotive spring parking device

作　　者：宋兆辉 

机构地区：[1]济南机务段技术科,山东济南250023

出　　处：《铁道机车与动车》2015年第2期34-36,共3页Railway Locomotive and Motor Car

摘　　要：通过对弹簧停车动作滞后、运行途中弹簧停车指示灯亮、机车切除动力等问题进行分析,找出了弹簧停车脉冲电磁阀、压力开关、减压阀的故障,并针对故障原因提出了处理方法。Through analyzing the spring parking operation lag, spring parking light on during travels, locomotive power cutoff and so on, find out the faults of the spring parking pulse electromagnetic valves, pressure switches and pressure reducing valve and propose treatment methods for the fault cause.

关 键 词：机车 弹簧停车装置 常见故障 分析 

分 类 号：U260.35[机械工程—车辆工程]