The invention provides a subway collinear operation train working diagram compilation method and system based on flexible marshalling, belongs to the technical field of urban rail transit operation and maintenance management, and aims to adjust the marshalling number of flexibly marshaled trains based on the characteristics of a collinear line topological structure and in combination with passenger flow characteristics of the trains in different time periods. The method comprises the following steps: representing the arrival time of a front train on a trunk line, the departure time on the trunk line, the arrival time on a branch line, the departure time on the branch line and the marshalling state of a rear train in marshalling, and taking the minimum train bottom application number, the minimum number of waiting people in a station and the maximum train passenger carrying number as objective functions; constructing a train flexible marshalling working diagram compilation model; and solving the train flexible marshalling working diagram compilation model to obtain the train flexible marshalling train working diagram under the collinear condition. According to the method, the train working diagram compiling model based on in-station flexible marshalling is constructed, the drawn train working diagram is applied to an operation management system, the operation cost is reduced, and the passenger service level is improved.
本发明提供一种基于灵活编组的地铁共线运营列车运行图编制方法及系统,属于城市轨道交通运维管理技术领域,基于共线线路拓扑结构特点,结合列车在不同时段的客流特征,调整灵活编组列车的编组数,通过表征编组中的前车在干线上的到站时间、干线上的出站时间、支线上的到站时间、支线上的出站时间以及与后车的编组状态,以最小化车底运用数、最小化站内等待人数和最大化列车载客数为目标函数,构建列车灵活编组运行图编制模型;求解列车灵活编组运行图编制模型,得到共线条件下列车灵活编组列车运行图。本发明构建了基于站内灵活编组的列车运行图编制模型,绘制出的列车运行图运用到运营管理系统,降低了运营成本,提高了乘客服务水平。
Subway collinear operation train working diagram compilation method and system based on flexible marshalling
基于灵活编组的地铁共线运营列车运行图编制方法及系统
2023-05-02
Patent
Electronic Resource
Chinese
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