摘要
分析了DF4D型、DF8型机车运用、检修中发生的牵引电机轴断裂的原因,并针对产生断裂的可能因素及关键环节提出了具有可操作性的防范措施。
The paper analyzes the reasons of traction motor shaft fracture occurred in DF4 D and DF8 locomotive during the operation and overhauling and puts forward the operable preventive measures for the possible factors of fracture and key link.
出处
《铁道机车与动车》
2014年第11期44-46,6,共3页
Railway Locomotive and Motor Car
关键词
牵引电机轴
断裂
原因
失效分析
措施
traction motor shaft
fracture
reason
failure analysis
measure