Disclosed is an active hydraulic booster system for a vehicle. According to an embodiment of the present invention, the active hydraulic booster system for a vehicle includes: a master cylinder; a reservoir storing a brake fluid by being combined with the master cylinder; a motor driving a pump pumping the brake fluid from the reservoir; a hydraulic flow path guiding the brake fluid to each wheel cylinder according to the operation of the pump driven by the motor; a backup flow path connected to the hydraulic flow path and guiding the brake fluid of the master cylinder to the each wheel cylinder by a pedal effort of a brake pedal; and an electronic control unit controlling the pump to generate a first hydraulic pressure in sudden braking of the vehicle and supplying a second hydraulic pressure, which is generated in the master cylinder according to the pedal effort of the brake pedal, and the first hydraulic pressure to the each wheel cylinder.

    차량의 능동 유압 부스터 시스템이 개시된다. 본 발명의 일 실시예에 따른 차량의 능동 유압 부스터 시스템은 마스터 실린더와, 마스터 실린더에 결합되어 브레이크액을 저장하는 리저버와, 리저버로부터 브레이크액을 펌핑하는 펌프를 구동시키는 모터와, 모터에 의해 구동된 상기 펌프의 작동에 따라 브레이크액을 각 휠 실린더로 안내하는 유압유로와, 유압유로와 연결되며 브레이크 페달의 답력에 따라 마스터 실린더의 브레이크액을 각 휠 실린더로 안내하는 백업유로 및 차량의 급제동시, 제1 유압을 생성하도록 상기 펌프를 제어하고, 브레이크 페달의 답력에 따라 마스터 실린더에 생성되는 제2 유압 및 제1 유압을 각 휠 실린더에 함께 공급하는 전자제어유닛을 포함한다.


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    Title :

    ACTIVE HYDRAULIC BOOSTER SYSTEM IN VEHICE


    Additional title:

    차량의 능동 유압 부스터 시스템


    Contributors:

    Publication date :

    2015-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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