城市轨道交通信号系统对车站折返能力的影响

摘要

Turn back capability of a turn back station is the key part of metro transportation capability. The volume of turn back capability affects the whole system's transport capability and efficiency. This article discusses a typical station's turn back capability from the point of signaling system and shows an optimized station's layout form that will meet the headway of 90 second as required.%折返站的折返能力是地铁线路通过能力的关键环节,直接影响整个地铁系统的运输能力和效率.从信号系统角度出发,对典型车站折返能力进行了研究分析,提出了满足90 s设计追踪间隔要求的车站配线形式优化方案.