北京大兴国际机场线4/8辆不同编组列车混合运行的信号方案

Mixed Operation Signal Scheme of Different Formation of 4/8 Vehicles on Beijing Daxing International Airport Express

针对北京大兴国际机场线不同编组列车混合运行的需求,从列车编组调整后的运营需求、列车编组变化对信号专业的影响等方面进行分析,提出正线及段场内不同编组列车的停车方案和洗车方案、信号系统与相关系统之间接口内容的变化,以及不同编组列车对应的信号系统采用的列车控制策略等方案。

According to the requirements for mixed running of different train groups on Beijing Daxing International Airport express, the operation requirements after train formation adjustment and the influence of train group changes on signal system are analyzed. A series of schemes are proposed, including the parking plan of different train groups on main line and section yard, the car washing plan of different train groups, the changes of interface content between signal system and related systems, the train control strategy analysis of signal system corresponding to different train groups.