摘要
以某驼峰场发生的事故为例,分析7021标准自动集中电空道岔控制电路存在的安全隐患,及解决方案。
Taking an accident of a hump yard for instance, the paper analyzes the existing hidden problems which endanger the safety and the solution for electropneumatic switch control circuits of automatic interlocking of 7021 standard.
关键词
驼峰自动集中
电空道岔
控制电路
安全隐患
防护措施
Automatic interlocking
Electropneumatic switch
Control circuit
Hidden trouble against safety
