灵活编组技术在城市轨道交通全自动运行系统中的应用

Application of Flexible Train Marshalling Technology in Urban Rail Transit FAO System

为实现城市轨道交通运输能力与运输效率的有机结合,使之在满足运营需求的条件下最大限度地降低运营成本。基于灵活编组技术的特点,详细介绍了灵活编组技术在城市轨道交通全自动运行系统中的应用方案,包括该技术对信号系统的要求、列车连挂/解编区域的选择、列车连挂/解编轨道区段长度的设置、列车连挂与解编场景等。重点介绍了连挂列车位置报告发送方案、连挂列车接口技术、近距离停车技术、车辆网络融合技术等列车灵活编组的关键技术。以北京地铁3号线列车灵活编组技术的应用为例,对其经济性进行了分析,证明该技术的合理性和可行性。

To realize the organic combination of urban rail transit transportation capacity and efficiency, and to minimize the operation cost to the greatest extent under the condition of meeting the operation demands. Based on the characteristics of flexible train marshalling technology, the flexible marshalling technical schemes are introduced in detail, including the requirements of this technology for the signaling system, the selection of train coupling/uncoupling area, the setting of train coupling/uncoupling track section length, and the coupling/uncoupling scenarios. The key technologies of flexible train marshalling are introduced emphatically, such as the sending coupling train position report, the coupling train interface technology, the proximity parking technology, and the vehicle network fusion technology. Taking the application of flexible marshalling technology in Beijing Subway Line 3 as an example, its economy is analyzed, and the rationality and feasibility of this technology are proven.