The invention relates to the technical field of target speed curves, in particular to a target speed curve planning method and device, a storage medium and a driving system.The method comprises the steps that the fast running time needed by a train running according to a fast target curve in a target running interval is obtained, the planned operation time required by the train to operate according to the on-time target curve is calculated; the fast operation time is compared with the planned operation time, and whether the point target curve is optimized or not is determined; if the planned operation time is longer than the rapid operation time, optimizing the point target curve based on preset coasting time of the target operation interval to obtain a target speed curve of train operation in the target operation interval; a target speed profile including coasting time can be planned.

    本公开涉及目标速度曲线技术领域,特别地涉及一种目标速度曲线的规划方法、装置、存储介质以及驾驶系统,方法包括:获取列车在目标运行区间内按照快速目标曲线运行所需的快速运行时间,以及列车按照准点目标曲线运行所需的计划运行时间;将快速运行时间与计划运行时间进行比较,确定是否对准点目标曲线进行优化;若计划运行时间大于快速运行时间,则基于目标运行区间的预设惰行时间对准点目标曲线进行优化,以得到目标运行区间内列车运行的目标速度曲线;能够基于规划包含惰行时间的目标速度曲线。


    Access

    Download


    Export, share and cite



    Title :

    Target speed curve planning method and device, storage medium and driving system


    Additional title:

    目标速度曲线的规划方法、装置、存储介质以及驾驶系统


    Contributors:
    ZHANG MIAO (author) / LI JIANGHONG (author) / ZHANG CHAOYANG (author) / QING GUANGMING (author) / ZHANG YU (author) / CHEN HUAGUO (author) / LI WEIHONG (author)

    Publication date :

    2023-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Driving planning device, storage medium, and driving planning method

    KIRIKI JUMPEI / UEJIMA TAIYO | European Patent Office | 2022

    Free access

    Automatic driving speed planning method and device based on front target and medium

    TIAN BO / RAN XU / LIU XIRUI | European Patent Office | 2023

    Free access

    Automatic driving curve driving acceleration planning method

    LIU XIUPENG / ZHU HUARONG / ZHOU ZENGBI et al. | European Patent Office | 2020

    Free access

    Automatic driving speed planning method and device, vehicle and storage medium

    WEN YONGBING / LIU YI / XU YANG | European Patent Office | 2022

    Free access

    Curve speed control system, method and equipment based on driving behaviors and storage medium

    ZHU SHULIN / MAO JIAN / DU JUNYANG | European Patent Office | 2023

    Free access