The invention discloses a train operation curve optimization method which comprises the steps of obtaining a discrete point sequence according to track information of a train operation route, the discrete point sequence comprises a plurality of discrete points, and the discrete points are track points meeting preset conditions in the operation route; according to speed limit abrupt change points in the discrete point sequence, performing section planning on the running route, obtaining a section sequence which corresponds to the running route and comprises a plurality of sections, and the speed limit abrupt change points are discrete points which are in the discrete point sequence and represent that train speed limit information in the running route turns; and optimizing a running curve of the train on the running route according to the discrete point sequence and the section sequence. According to the method, the operation curve meeting the multi-constraint condition can be quickly obtained.

    本申请公开了一种列车运行曲线优化方法,包括:根据列车运行路线的轨道信息,获得离散点序列,其中,所述离散点序列包括多个离散点,所述离散点是所述运行路线中满足预设条件的轨道点;根据所述离散点序列中的限速突变点,对所述运行路线进行区段规划,获得与所述运行路线对应的、包括多个区段的区段序列,其中,所述限速突变点是所述离散点序列中的、表征所述运行路线中的列车限速信息发生转折的离散点;根据所述离散点序列和所述区段序列,优化所述列车在所述运行路线上的运行曲线。该方法可以快速的获得满足多约束条件的运行曲线。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Train operation curve optimization method and device and electronic equipment


    Weitere Titelangaben:

    一种列车运行曲线优化方法、装置及电子设备


    Beteiligte:
    YAN WENYU (Autor:in)

    Erscheinungsdatum :

    2022-01-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Train operation curve dynamic optimization system

    TANG LICHENG / LIU XINPING / ZHENG SHENGQUAN et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    ATO curve optimization method after train operation disturbance

    TANG LICHENG / ZHENG SHENGQUAN / LIU XINPING et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Train operation control optimization method and device, electronic equipment and storage medium

    LIU YANGFAN / ZHANG LEI / WANG WEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Train speed curve generation method and device, electronic equipment and storage medium

    QI HONGFENG / WANG YIOU | Europäisches Patentamt | 2023

    Freier Zugriff

    Metro Train Comfortableness-Based Operation Curve Simulation

    He, Chao Ming ;Li, Huan ;Fei, Guo Sheng | Trans Tech Publications | 2011