DF_(4C)型机车逆向加载故障的原因分析及防止措施  

Failure analysis and Countermeasures of the Reverse Loading for DF_(4C) Diesel Locomotive

作　　者：王龙[1,2] 

机构地区：[1]中国铁道科学研究院研究生部,北京100081 [2]济南铁路局机务处,山东济南255001

出　　处：《铁道机车车辆》2016年第4期65-66,77,共3页Railway Locomotive & Car

摘　　要：通过对DF4C型机车的一起逆向加载故障分析,发现附挂机车的牵引电动机主触头粘连是故障的主要原因,并结合《机车操作规程》提出了相应的防范措施。This paper analyzes a failure of the reverse loading for DF4c diesel locomotive, finds out main reason is the adhesion of traction electric＇s main contactor when the locomotive is running and suspended with others, and combining 《the locomotive operation proce- dures》, puts forward the corresponding preventive measures.

关 键 词：逆向加载 轮箍驰缓 轮箍磨耗 交直电传动机车 机车操作规程 

分 类 号：U260.171[机械工程—车辆工程]