The invention discloses a train timetable adjustment method in an urban rail transit sudden interruption scene. The method comprises the steps that post-interruption rail transit line conditions, passenger flow demand data in an interruption time period and a normal train timetable are obtained, interruption occurrence duration is predicted, and the post-interruption rail transit line conditions comprise a station set of rail transit lines and a starting station and an ending station of an interruption area; the passenger flow demand data comprises passenger flow origin-destination, passenger flow demand generation time and demand quantity; the method comprises the following steps of: obtaining an adjusted initial train timetable as a current optimal solution by adopting an overload station-oriented heuristic algorithm by taking the quantity of detained passengers in an overload station as a target; and carrying out disturbance and local search operation on the current optimal solution in a set iteration frequency range so as to determine an optimal train timetable. According to the invention, the optimal scheme of timetable adjustment can be obtained in a short time, and technical support is provided for urban rail transit operation managers.

    本申请公开一种城市轨道交通突发中断场景下的列车时刻表调整方法。该方法包括:获取中断后轨道交通线路条件、中断时段内的客流需求数据、正常列车时刻表,并预测中断发生时长,中断后轨道交通线路条件包括轨道交通线路的车站集合,中断区域的开始车站和结束车站,客流需求数据包括客流起讫点、客流需求产生时间和需求数量;以疏解过载车站的滞留乘客数量为目标,采用过载车站导向的启发式算法,获得调整的初始列车时刻表,作为当前最优解;在设置的迭代次数范围内,对当前最优解进行扰动和局部搜索操作,以确定最优的列车时刻表。本申请能够在较短时间内获得时刻表调整的最优方案,为城市轨道交通运营管理者提供技术支持。


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    Titel :

    Train timetable adjusting method under sudden interruption scene of urban rail transit


    Weitere Titelangaben:

    一种城市轨道交通突发中断场景下的列车时刻表调整方法


    Beteiligte:
    JIA BIN (Autor:in) / WANG HUI (Autor:in) / LI FENG (Autor:in) / LIU JIALIN (Autor:in) / GAO ZIYOU (Autor:in)

    Erscheinungsdatum :

    2023-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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