摘要
针对HX D3型机车在运行途中发生车顶门锁闭保护失效故障,分析HX D3型机车车顶门的开启、关闭逻辑控制顺序,探讨检修修程中存在的问题,提出防止车顶门锁闭不当的解决办法。
The paper discusses the locking protection fault of the door in the roof of HXD3 type locomotive, analy- ses the logical control procedure of opening and closing the roof door, discusses the problems existing in the in- spection and repair process, provides the way to prevent mistakes in locking roof door.
出处
《铁道技术监督》
2013年第11期32-33,共2页
Railway Quality Control
关键词
电力机车
车顶门
故障分析
措施
Electric Locomotive
Roof door
Fault Analysis
Measures
