HX_D3型机车RIM故障原因分析及应急处理  

Cause analysis of RIM fault in HX_D3 locomotive and emergency treatment

作　　者：王文东[1] 钱超 张彬 WANG Wendong;QIAN Chao;ZHANG Bin(Jinan West locomotive Depot,Jinan 250117,China)

机构地区：[1]济南西机务段,山东济南250117

出　　处：《铁道机车与动车》2020年第1期42-44,I0004,共4页Railway Locomotive and Motor Car

摘　　要：介绍了HX_D3型电力机车RIM的作用和K7继电器的工作原理,通过对途中K7继电器故障原因分析,提出了该类故障的途中应急处理方案,经过试验验证,有效减少了该类故障对运输秩序的影响。The function of RIM and the operating principle of the K7 relay in HX_D3 locomotive are introduced. Through the cause analysis of the K7 relay fault, the emergency treatment plan of the fault when occurring on the way is put forward and verified by test, as a result, reducing the influence of the fault on the transportation order effectively.

关 键 词：电力机车 RIM 应急处理 运输 

分 类 号：U261.5[机械工程—车辆工程]