The invention relates to the technical field of rail transit, in particular to a train braking control method and system. The method comprises the following steps: acquiring current running data of a train; wherein the operation data comprises the speed, the acceleration of the equivalent gradient and the operation distance; based on the operation data, a preset train control level delay period and historical levels in a preset configuration table, the predicted distance and the predicted speed of the train are obtained; based on the predicted distance and the predicted speed, acquiring an acceleration reaching a target position and a target speed; based on the accelerated speed, a preset configuration table is used for obtaining a level matched with the acting force of the ATO for controlling the train; wherein the types in the preset configuration table at least comprise the delay period, the acceleration and the level of each preset vehicle control level, and the delay period, the acceleration and the level of each preset vehicle control level correspond to each other. The invention aims to solve the problem that accurate train control cannot be realized by a train brake control method in the prior art.

    本发明涉及轨道交通技术领域,尤其涉及一种列车制动控制方法及系统。其方法包括:获取列车当前的运行数据;其中,运行数据包括速度、等效坡度的加速度和运行距离;基于所述运行数据、预设控车级位延时周期和预设配置表中的历史级位,获取列车的预测距离和预测速度;基于所述预测距离和预测速度,获取达到目标位置和目标速度的加速度;基于所述加速度,利用预设配置表,得出用于与ATO控制列车作用力相匹配的级位;其中,所述预设配置表中的类型至少包括:每个预设控车级位延时周期、加速度和级位,所述每个预设控车级位延时周期、加速度和级位相对应。本发明的目的是解决现有技术中列车制动控制方法无法实现精确控车的问题。


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    Title :

    Train braking control method and system


    Additional title:

    一种列车制动控制方法及系统


    Contributors:
    ZHANG CHEN (author) / PENG CHAOYANG (author) / ZHOU LIHUA (author) / YANG DIFEI (author) / QIN YAFEN (author) / ZHENG ZHIJUN (author) / WANG HAINAN (author) / FANG DI (author) / XU ZHIDONG (author) / MA XIAOMEI (author)

    Publication date :

    2023-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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