A method for controlling automatic vehicle hold may comprise the steps of: when the auto-vehicle hold (AVH) switch is turned on, determining whether the braking pressure of the driver and the vehicle speed satisfy the AVH control entrance condition; when the AVH control entry condition is satisfied, the inclination of the road surface on which the vehicle is stopped is estimated from the longitudinal acceleration of the vehicle; determining the target braking pressure to maintain the stopping of the vehicle according to the inclination of the road surface; when the braking pressure of the driver is lower than the target braking pressure, determining the pressure increasing inclination of the AVH control pressure according to the vehicle speed; generating the AVH control pressure according to the pressure increasing inclination; and supplying the AVH control pressure to each wheel to increase the wheel pressure to the target braking pressure. Therefore, jerking may be minimized.

    자동 차량 홀드 제어방법은 AVH(Auto Vehicle Hold) 스위치가 온 되면, 운전자 제동압력과 차속이 AVH 제어 진입 조건을 만족하는지를 판단하고, AVH 제어 진입 조건을 만족하면, 차량의 종방향 가속도로부터 차량이 정차 중인 노면의 경사도를 추정하고, 노면 경사도에 따라 차량의 정차를 유지시키기 위한 목표 제동 압력을 판단하고, 운전자 제동압력이 목표 제동 압력보다 낮으면, 차속에 따라 AVH 제어 압력의 압력상승기울기를 결정하고, 압력상승기울기에 따라 AVH 제어 압력을 생성하고, AVH 제어 압력을 각 바퀴에 공급하여 휠 압력을 목표 제동 압력으로 증압시키는 것을 포함한다.


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    Title :

    METHOD FOR CONTROLLING AUTO VEHICLE HOLD SYSTEM


    Additional title:

    자동 차량 홀드 제어방법


    Contributors:

    Publication date :

    2023-08-22


    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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