The invention belongs to the technical field of vehicle parking braking control, and particularly relates to an electronic parking braking system which comprises a control module, a driving module and a motor. The control module comprises a serial communication interface and a first hardware interface, the serial communication interface and the first hardware interface of the control module are respectively connected with the driving module, and the driving module is connected with the motor; wherein the control module is used for verifying a caliper control instruction and a confirmation instruction of a parking administrator, outputting the control instruction to the driving module through a serial communication interface of the control module when the verification is not passed, and outputting a high-level signal to the driving module through a first hardware interface of the control module; and the driving module is used for controlling the motor to stop working according to the control instruction and/or the high-level signal. The method has high fault tolerance and high robustness, ensures that software does not mistakenly drive the caliper motor to act when there is no request or a wrong request, and improves the driving safety of the vehicle.

    本发明属于车辆驻车制动控制技术领域,具体涉及一种电子驻车制动系统,包括:控制模块,驱动模块,和电机;控制模块包括串行通信接口和第一硬件接口,且控制模块的串行通信接口和第一硬件接口分别与驱动模块连接,驱动模块与电机连接;其中,控制模块用于对卡钳控制指令和驻车管理员的确认指令进行校验,并在校验不通过时,通过其串行通信接口向驱动模块输出控制指令,以及通过其第一硬件接口向驱动模块输出高电平信号;驱动模块用于根据控制指令和/或高电平信号控制电机停止工作。本发明具备高容错高鲁棒性,保障了无请求或错误请求时软件都不会错误地驱动卡钳电机动作,提高了车辆的行驶安全。


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    Titel :

    Electronic parking brake system


    Weitere Titelangaben:

    一种电子驻车制动系统


    Beteiligte:
    LI JIAN (Autor:in) / YAN XIAOFENG (Autor:in) / GUO JINJING (Autor:in) / ZHANG LEILEI (Autor:in) / LIU YANSHUANG (Autor:in) / KONG DELI (Autor:in) / LI LE (Autor:in)

    Erscheinungsdatum :

    17.09.2024


    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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