The invention provides an overspeed protection test method, device, equipment and medium under virtual marshalling, and relates to the technical field of rail transit, the method comprises the following steps: obtaining front train operation data and rear train operation data of a virtual marshalling train under each operation stage; constructing a front vehicle operation curve according to the front vehicle operation data, and constructing a rear vehicle operation curve according to the rear vehicle operation data; inputting a front vehicle operation curve, a front vehicle overspeed protection curve, a rear vehicle operation curve and a rear vehicle overspeed protection curve to an overspeed protection comparison model, and obtaining a test result of an overspeed protection test under the virtual marshalling; the operation stage comprises a marshalling establishment stage, a marshalling operation stage, a marshalling station entering stage, a marshalling station entering and parking stage, a marshalling station exiting stage and a marshalling turn-back operation stage. According to the method, the overspeed protection function of the virtual marshalling train in each operation stage is comprehensively verified, the accuracy and reliability of testing are improved, and then the safety of the virtual marshalling train in the operation process is effectively improved.

    本发明提供一种虚拟编组下超速防护测试方法、装置、设备及介质,涉及轨道交通技术领域,该方法包括:获取每一运行阶段下,虚拟编组列车的前车运行数据及后车运行数据;根据前车运行数据构建前车运行曲线,根据后车运行数据构建后车运行曲线;输入前车运行曲线、前车超速防护曲线、后车运行曲线及后车超速防护曲线至超速防护比较模型,获取虚拟编组下超速防护测试的测试结果;运行阶段包括编组建立阶段、编组运行阶段、编组进站阶段、编组进站且处于停车阶段、编组出站阶段及编组折返作业阶段。本发明对每一运行阶段下的虚拟编组列车的超速防护功能进行全面验证,提高测试的准确性和可靠性,进而有效提升虚拟编组列车运行过程中的安全性。


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    Title :

    Overspeed protection test method and device under virtual marshalling, equipment and medium


    Additional title:

    虚拟编组下超速防护测试方法、装置、设备及介质


    Contributors:
    LENG WENJUN (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen




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