[关键词]
[摘要]
对机车牵引电机接线盒盖板紧固螺栓断裂故障原因进行分析,提出了针对性的改进措施。采用改进措施后,故障彻底消除,改进效果显著。
[Key word]
[Abstract]
The fastening bolts of the locomotive traction motor terminal box coverplate had happened fracture in the running, the fracture failure reason was analyzed. The improved solutions were proposed. After improvement, the fault was solved, the application effect was very significant.
[中图分类号]
TM 307
[基金项目]