区间继电式逻辑检查电路说明黑龙江瑞兴科技股份有限公司2015.06.06目录1概述.............................................................................................................................................................................32技术条件.....................................................................................................................................................................32.1总体要求..........................................................................................................................................................32.2技术要求..........................................................................................................................................................32.2特殊场景..........................................................................................................................................................53电路原理.....................................................................................................................................................................53.1、典型的线路平面图.......................................................................................................................................54电路工作原理...........................................................................................................................................................104.1区间轨道正常运行........................................................................................................................................104.2轨道电路故障红光带....................................................................................................................................174.3失去分路检查................................................................................................................................................184.3.1进入本闭塞分区后飞车..............................................................................................................................181)列车占用上一闭塞分区（a）、未占用本闭塞分区（b）；........................................................................185电路设计几点考虑...................................................................................................................................................205.1区间逻辑检查电路中CZJ励磁电路中检查1LQ区段，QGJ、JLJ后接点的作用与1LQ励磁CZJ作用。..............................................................................................................................................................................205.2JLJ自闭电路的作用......................................................................................................................................206总结...........................................................................................................................................................................216.1区间轨道电路正常........................................................................................................................................216.2轨道电路出现故障红光带场景....................................................................................................................216.3轨道电路失去分路场景.........................................................................
