The invention discloses a brake-by-wire and pedal-force feedback system and a braking method. In the braking process, a liquid infusion device cuts off a communication passage between a working cavity and an outlet of a plunger pump, so that a pedal-force control system and a system-pressure control system are totally separated each other; therefore, the dependence of pedal feedback force on the system pressure is avoided, namely the main cylinder pressure and the system pressure are separately controlled; the phenomenon that when ABS braking is performed, the fluctuation of the system pressure leads to the fluctuation of the main cylinder pressure, and the pedal feedback force fluctuates is avoided, so that the independent control of pedal feedback force is realized; a main braking cylinder is simplified into a single-end structure, so that the processing difficulty of a complicated main braking cylinder is reduced, and the leaking problem of the complicated main braking cylinder is solved. When brake-by-wire is failed, braking liquid in the working cavity of the main braking cylinder passes through the liquid infusion device and then is applied on a braking wheel cylinder, so that standby brake of a vehicle is realized.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Brake-by-wire and pedal-force feedback system and braking method


    Beteiligte:
    LIU CHANGYUN (Autor:in) / PAN JIN (Autor:in) / WU ZHIQIANG (Autor:in)

    Erscheinungsdatum :

    27.01.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    FORCE-FEEDBACK BRAKE PEDAL SYSTEM

    VOLKAN PATOGLU | Europäisches Patentamt | 2021

    Freier Zugriff

    FORCE-FEEDBACK BRAKE PEDAL SYSTEM

    PATOGLU VOLKAN | Europäisches Patentamt | 2021

    Freier Zugriff

    Brake pedal force simulator for vehicle braking system

    AKÇA BAYRAK DILEK / ERGIN EREN / DUMAN ALI | Europäisches Patentamt | 2015

    Freier Zugriff

    Brake pedal force feedback device and brake system

    CHENG PENG | Europäisches Patentamt | 2021

    Freier Zugriff

    Force sense feedback system of brake pedal

    HUANG KAI | Europäisches Patentamt | 2024

    Freier Zugriff