The present invention relates to an electromechanical parking brake system having a parking brake locking mechanism and a control method thereof. While a parking brake is being applied, if a sufficient brake clamping force is applied by a brake actuator, a parking locking actuator with a pin receives energy and allows the pin to move towards a strut to make the strut engage with one of notches of the rotatable parts operably connected to the brake actuator so as to prevent the rotation in a direction to release the brake of rotatable parts and allow the rotation in a different direction to apply the brake of the rotatable parts. Then, the energy supply to the parking locking actuator is stopped, and the pin moves away from the strut. While the parking brake is being released, the brake actuator rotates the rotatable parts in a direction of applying the brake to release the strut from the notch and then release the brake.

    주차 브레이크를 적용하는 동작 동안, 브레이크 액추에이터에 의해 충분한 브레이크 클램핑 힘이 가해지면, 핀을 갖는 주차 잠금 액추에이터는, 에너지를 공급받아 핀이 스트러트를 향하여 이동하게 하여 회전가능 부품의 브레이크를 해제하는 한 방향으로의 회전을 방지하고 회전가능 부품의 브레이크를 적용하는 다른 방향으로의 회전을 허용하기 위해 스트러트가 브레이크 액추에이터에 동작가능하게 연결된 회전가능 부품의 노치들 중 하나와 계합하게 하고, 이어서 주차 잠금 액추에이터로의 에너지 공급이 중단되고 핀이 스트러트로부터 멀어지면서 이동한다. 주차 브레이크를 해제하는 동작 동안, 브레이크 액추에이터는 회전가능 부품을 브레이크 적용 방향으로 회전시켜 스트러트를 노치로부터 계합해제한 후 브레이크를 해제한다.


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    Title :

    ELECTROMECHANICAL PARKING BRAKE SYSTEM HAVING PARKING BRAKE LOCKING MECHANISM AND CONTROL METHOD THEREOF


    Additional title:

    주차 브레이크 잠금 메커니즘을 갖는 전기기계식 주차 브레이크 시스템 및 이의 제어방법


    Contributors:
    ALEX KEIT (author) / JEFF LAUMAN (author) / TROY STRIETER (author)

    Publication date :

    2023-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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