The invention provides a train braking control method and system.The system comprises a train braking control module, a vehicle braking electric control module, a vehicle braking pneumatic control module, a mode switching module and a control loop, and the train braking control module is used for sending a braking instruction to the vehicle braking electric control module through a braking control network; the control module is used for controlling a vehicle brake cylinder and sending a corresponding voltage or current signal to the vehicle brake electronic control module through the brake control hard wire according to the target brake force of the vehicle, so that the vehicle brake electronic control module controls the vehicle brake cylinder, and the control module is also used for sending an emergency brake signal on the emergency brake hard wire when the train is emergently braked; and the vehicle brake electric control module controls the mode switching module to switch the brake modes, and the vehicle brake pneumatic control module generates vehicle brake cylinder control pressure. According to the invention, the synchronism of braking can be improved, the impulse of the train is reduced, perfect stage braking and stage relieving can be realized, and the safety and reliability of braking are also improved.

    本发明提供了一种列车制动控制方法和系统,系统包括:列车制动控制模块、车辆制动电控模块、车辆制动气控模块、模式切换模块和控制环路,列车制动控制模块用于通过制动控制网络将制动指令发送给车辆制动电控模块,并根据车辆目标制动力通过制动控制硬线向车辆制动电控模块发送对应的电压或电流信号,使车辆制动电控模块控制车辆制动缸,还用于在列车紧急制动时,通过在紧急制动硬线上发出紧急制动信号,使车辆制动电控模块控制所述模式切换模块进行制动模式切换,由车辆制动气控模块来产生车辆制动缸控制压力。本申请可以改善制动的同步性,减小列车的冲动,还可以实现完美的阶段制动和阶段缓解,而且也提高了制动的安全性和可靠性。


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    Titel :

    Train braking control method and system


    Weitere Titelangaben:

    列车制动控制方法和系统


    Beteiligte:
    LIN HUI (Autor:in) / REN YUJIE (Autor:in) / CHI HAI (Autor:in) / YAN ZHIQIANG (Autor:in) / WU RENEN (Autor:in) / GAO NING (Autor:in) / YE BAIHONG (Autor:in) / FAN YU (Autor:in) / LI FEI (Autor:in) / ZHANG PEIFENG (Autor:in)

    Erscheinungsdatum :

    2022-12-20


    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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