The invention provides a brake-by-wire system and a brake-by-wire method. The system comprises a brake pedal module, a hydraulic module, a brake execution module and a control module, wherein the brake execution module comprises a disc type electronic mechanical brake used for braking a driving wheel, a combined type electronic mechanical brake used for braking a driven wheel and a drum type hydraulic brake used for braking a rear wheel. When the electronic mechanical brake can work normally, the control module can continue to control the disc type electronic mechanical brake and the combinedtype electronic mechanical brake to brake a vehicle. And when the electronic mechanical brake fails, the control module can control the drum type hydraulic brake to brake the vehicle. As a result, even if the electronic mechanical brake of the vehicle fails, the vehicle can be braked by the drum type hydraulic brake. The problem that the vehicle cannot be braked due to failure of an electronic mechanical brake of the vehicle is avoided, and the safety of the vehicle is improved.

    本发明提供一种线控制动系统及线控制动方法,其中,系统包括:制动踏板模块、液压模块、制动执行模块和控制模块,制动执行模块包括用于制动驱动轮的盘式电子机械制动器、用于制动从动轮的组合式电子机械制动器,以及用于制动后轮的鼓式液压制动器。当电子机械制动器能够正常工作时,控制模块能够继续控制盘式电子机械制动器和组合式电子机械制动器对车辆进行制动;当电子机械制动器失效时,控制模块能够控制鼓式液压制动器对车辆进行制动。由此,即使是车辆的电子机械制动器失效,仍能够通过鼓式液压制动器对车辆进行制动。避免了因车辆的电子机械制动器失效而造成的无法制动车辆的问题,提高了车辆的安全性。


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    Title :

    Brake-by-wire system and brake-by-wire method


    Additional title:

    线控制动系统及线控制动方法


    Contributors:
    CAO BIAO (author) / ZHU TING (author) / ZHANG BO (author) / ZHAO XIN (author)

    Publication date :

    2020-09-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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