In accordance with one embodiment of the present disclosure, provided is an electronic hydraulic brake including: a plurality of wheel brakes formed to supply a braking force to wheels of a vehicle; a reservoir storing brake oil; master cylinder connected to the reservoir and linked to a motor to form pressure of the brake oil; a hydraulic circuit including a plurality of solenoid valves and formed to selectively transmit the pressure of the brake oil formed by the master cylinder to the plurality of wheel brakes; and a first controller formed to control the motor and the hydraulic circuit according to braking input, wherein the hydraulic circuit includes a front wheel hydraulic circuit formed to transmit oil pressure to a pair of front wheel brakes, and a rear wheel hydraulic circuit formed to transmit oil pressure to a pair of rear wheel brakes. The electronic hydraulic brake further includes a second controller formed to control the motor and the front wheel hydraulic circuit when the first controller is malfunctioning. Therefore, the present invention is capable of reducing an installation space and lowering production costs.

    본 개시의 일 실시예에 의하면, 차량의 휠에 제동력을 공급하도록 구성된 복수의 휠브레이크(wheel brake); 브레이크오일(brake oil)을 저장하는 리저버(reservoir); 리저버와 연결되고 모터(motor)에 연동되어 브레이크오일의 압력을 형성하도록 구성된 마스터실린더(master cylinder); 복수의 솔레노이드 밸브를 포함하고 마스터실린더에서 형성된 브레이크오일의 압력을 복수의 휠브레이크에 선택적으로 전달하도록 구성된 유압서킷(hydraulic circuit); 및 제동입력에 따라 모터 및 유압서킷을 제어하도록 구성된 제1 제어기(first controller)를 포함하되, 유압서킷은 한 쌍의 전륜 휠브레이크에 유압을 전달하도록 구성된 전륜 유압서킷 및 한 쌍의 후륜 휠브레이크에 유압을 전달하도록 구성된 후륜 유압서킷을 포함하고, 제1 제어기에 기능 이상이 있는 경우 모터 및 전륜 유압서킷을 제어하도록 구성된 제2 제어기(second controller)를 더 포함하는 전자식 유압 브레이크를 제공한다.


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    Titel :

    Electric Hydraulic Brake


    Weitere Titelangaben:

    전자식 유압 브레이크


    Beteiligte:
    KIM YOUNG KYU (Autor:in)

    Erscheinungsdatum :

    2023-05-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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