ZDJ-9型道岔电路分析及常见故障处理

摘要

ZDJ-9 switch machines have been widely used in high-speed railways, passenger dedicated lines and urban rail transit in our country. Combining with the actual situation of onsite construction and tests, the paper illustrates the switch control circuit and indication circuit, analyzes and discusses the common faults in the tests, in order to provide references for construction and maintenance personnel to analyze and handle the switch faults.%ZDJ-9型转辙机已被广泛运用于我国高速铁路、客运专线及城市轨道交通，结合现场施工及试验的实际情况，对道岔控制电路及表示电路进行说明，并且对试验中常见故障进行分析与探讨，为现场施工及维护人员分析及处理道岔故障提供参考。