The invention provides a virtual marshalling train emergency braking rate switching test method, system and device, and belongs to the technical field of rail transit, and the method comprises the steps: obtaining operation test data of a virtual marshalling train, and determining a target test scene to which the operation test data belongs; first emergency braking rate data of the train before marshalling and second emergency braking rate data of the train after marshalling in the virtual marshalling train are extracted from the operation test data; and based on the first emergency braking rate data of the train before marshalling and the second emergency braking rate data of the train after marshalling, determining an emergency braking rate switching test result of the virtual marshalling train in the target test scene. The virtual marshalling train emergency braking rate switching opportunity testing method can quickly, automatically and accurately verify and test the virtual marshalling train emergency braking rate switching opportunity, fills the technical blank of the urban rail virtual marshalling technology in the aspect of marshalling train emergency braking rate switching opportunity testing, and improves the operation safety and stability of the virtual marshalling train.

    本发明提供一种虚拟编组列车紧急制动率切换测试方法、系统及装置,属于轨道交通技术领域,所述方法包括:获取虚拟编组列车的运行测试数据,并确定运行测试数据所属的目标测试场景;从运行测试数据中,提取虚拟编组列车中编组前车的第一紧急制动率数据与编组后车的第二紧急制动率数据;基于编组前车的第一紧急制动率数据与编组后车的第二紧急制动率数据,确定虚拟编组列车在目标测试场景下的紧急制动率切换测试结果。本发明可以快速、自动、准确地对虚拟编组列车紧急制动率切换时机进行验证测试,填补了城轨虚拟编组技术在编组列车紧急制动率切换时机测试方面的技术空白,提高了虚拟编组列车运营的安全性和稳定性。


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    Title :

    Virtual marshalling train emergency braking rate switching test method, system and device


    Additional title:

    虚拟编组列车紧急制动率切换测试方法、系统及装置


    Contributors:
    LENG WENJUN (author) / LIU ZHIXIANG (author) / NIU XIAOHUI (author) / YANG MENGYUE (author) / ZHAO GUOHAO (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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