An EBD system for distributing braking force to a front wheel and a rear wheel according to an embodiment of the present invention can include: a master cylinder where hydraulic pressure formed by operation of a brake pedal is amplified by a booster and is stored; a main line which is connected to the master cylinder, wherein a distribution valve is arranged; a first and a second distribution line which are branched from the main line, wherein a first inlet valve and a second inlet valve are arranged, respectively; a first front wheel and a first rear wheel which are braked by being delivered with the hydraulic pressure from the first and the second distribution line; a first and a second release line which are branched at a lower part of the first and the second inlet valve from the first and the second branch line, wherein a first and a second outlet valve are arranged; an accumulator for storing the hydraulic pressure released from the first and the second release line temporarily; an oil pump which has a suction side connected to the accumulator, and has a discharge side connected to a lower part of the distribution valve of the main line; and a control part which, if locking of the first rear wheel is sensed, closes the second inlet valve, opens the second outlet valve, operates the oil pump, and controls an opening rate of the distribution valve in order to distribute the hydraulic pressure to the master cylinder and the first inlet valve. The EBD system of the present invention prevents generation of kick back impact on the brake pedal.

    본 발명의 실시예에 따른 전후륜으로 제동력을 분배하는 EBD시스템은, 브레이크페달의 작동에 의해서 형성되는 유압이 부스터에 의해서 증폭되어 저장되는 마스터실린더, 상기 마스터실린더와 연결되고, 분배밸브가 배치되는 메인라인, 상기 메인라인에서 분기되고, 제1인렛밸브와 제2인렛밸브가 각각 설치되는 제1,2분배라인, 상기 제1,2분배라인으로부터 유압을 전달받아서 브레이킹되는 제1전륜휠과 제1후륜휠, 상기 제1,2분배라인에서 상기 제1,2인렛밸브의 하류측에서 분기되고, 제1,2아웃렛밸브가 배치되는 제1,2해소라인, 상기 제1,2해소라인에서 해소되는 유압을 일시적으로 저장하는 어큐물레이터, 흡입측이 상기 어큐물레이터와 연결되고, 토출측이 상기 메인라인의 상기 분배밸브의 하류측으로 연결되는 오일펌프, 및 상기 제1후륜휠의 잠김이 감지되면, 상기 제2인렛밸브를 폐쇄하고, 제2아웃렛밸브를 개방하고, 상기 오일펌프를 작동시키며, 상기 마스터실린더와 상기 제1인렛밸브로 유압을 분배하도록 상기 분배밸브의 개도율을 제어하는 제어부를 포함할 수 있다.


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    Titel :

    EBD CONTROL SYSTEM FOR FRONT AND REAR WHEEL BRAKING FORCE DISTRIBUTION AND CONTROL METHOD THEREOF


    Weitere Titelangaben:

    전후륜으로 제동력을 분배하는 EBD시스템 및 이의 제어방법


    Beteiligte:
    LEE SOO HYUK (Autor:in)

    Erscheinungsdatum :

    2016-04-07


    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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