The invention provides a train wheel diameter correction method and device. The method comprises the steps that the measurement distance of a train from the current position to the target position isdetermined based on satellite positioning; a wheel diameter update value is determined according to the measurement distance of the train from the current position to the target position, the actual distance of the train from the current position to the target position and the wheel diameter initial value of the train; and if the difference value between the wheel diameter update value and the wheel diameter initial value is within a preset range, the wheel diameter update value is used as a corrected train wheel diameter value. The device is used for executing the method. According to the train wheel diameter correction method provided by the invention, the measurement distance in the train movement process is obtained based on satellite positioning, and the wheel diameter update value isobtained by combining the actual distance in the train movement process and the initial value of the wheel diameter of the train, so that the correction of the train wheel diameter is realized; compared with an existing transponder wheel diameter correction method, the method has the advantages that manpower and material resources required for mounting and purchasing equipment are saved, and meanwhile, the accuracy of wheel diameter correction is improved.

    本发明提供一种列车轮径校正方法及装置,方法包括:基于卫星定位确定列车从当前位置到目标位置的测量距离;根据列车从当前位置到目标位置的测量距离、列车从当前位置到目标位置的实际距离以及列车的轮径初始值,确定轮径更新值;若轮径更新值与轮径初始值之间的差值在预设范围内,则将轮径更新值作为校正后的列车轮径值。所述装置用于执行上述方法。本发明提供的列车轮径校正方法,基于卫星定位获取列车运动过程的测量距离,并结合列车运动过程中的实际距离以及列车的轮径初始值,获取轮径更新值,实现了对列车轮径的校正,相比于现有的应答器轮径校正方法,节省了安装和购买设备所需的人力物力,同时提高了轮径校正的准确度。


    Access

    Download


    Export, share and cite



    Title :

    Train wheel diameter correction method and device


    Additional title:

    列车轮径校正方法及装置


    Contributors:
    MA BOBIN (author) / YU XIAODONG (author)

    Publication date :

    2021-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Train wheel diameter correction method and device

    ZHAO YUETONG / ZHENG ZHIJUN / ZHOU DONGYUN et al. | European Patent Office | 2022

    Free access

    Train wheel diameter correction method, device and equipment and storage medium

    FAN YING / XIAN HANG / CHEN HAIYAN et al. | European Patent Office | 2024

    Free access

    Train wheel diameter correction method and device, electronic equipment and medium

    ZHAO YUETONG / XIANG RUNZI / ZHENG ZHIJUN et al. | European Patent Office | 2024

    Free access

    Train wheel diameter correction method and device, equipment, storage medium and program product

    WANG SHENSHEN / WU ZHENGZHONG / ZHANG HUI et al. | European Patent Office | 2025

    Free access

    Wheel diameter dynamic correction method based on train multi-source fusion sensing system

    GAO QI / WU PINGPING / DU JING et al. | European Patent Office | 2023

    Free access