The invention relates to a traction train braking control method, device and equipment and a storage medium, a traction train comprises a main train with a driving device and a trailer without a driving device, and the traction train braking control method comprises the steps that deceleration, response delay time and trailer braking air pressure during linear braking of the traction train are collected in real time; creating a deceleration sequence, a response delay time sequence and a trailer braking air pressure sequence; calculating a total braking force sequence of the trailer according to the deceleration sequence, the operation calibration parameters of the traction train and the bus parameters; linear regression is carried out according to the total braking force sequence and the trailer braking air pressure sequence to obtain trailer total braking factors; fitting the response delay time sequence and the trailer braking air pressure sequence to determine a correction ahead amount; and controlling the traction train to brake through the total braking factor of the trailer and the corrected advance amount. According to the method, the total braking force sequence and the corrected ahead amount of the trailer are calculated, braking control is conducted according to the total braking force sequence and the corrected ahead amount, and faults of the main vehicle and the trailer caused by ahead amount mismatching are avoided.

    本发明涉及一种牵引列车的制动控制方法、装置、设备及存储介质,牵引列车包括具有驱动装置的主车和无驱动装置的挂车,包括:实时采集牵引列车直线制动时的减速度、响应延时时间和挂车制动气压,并创建减速度序列、响应延时时间序列以及挂车制动气压序列;根据减速度序列、牵引列车的运行标定参数和总线参数计算挂车的总制动力序列;根据总制动力序列和挂车制动气压序列进行线性回归得到挂车总制动因素;将响应延时时间序列和挂车制动气压序列拟合确定修正越前量;通过挂车总制动因素和修正越前量控制牵引列车制动。本发明计算挂车的总制动力序列和修正越前量,根据总制动力序列和修正越前量制动控制,避免越前量不匹配导致主车和挂车出现故障。


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    Titel :

    Brake control method, device and equipment for traction train and storage medium


    Weitere Titelangaben:

    一种牵引列车的制动控制方法、装置、设备及存储介质


    Beteiligte:
    HUA KEYUN (Autor:in) / LIU SHAOJUN (Autor:in) / XIA JIANCHAO (Autor:in) / QING PENG (Autor:in) / JIN ZHIMENG (Autor:in)

    Erscheinungsdatum :

    2024-04-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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