The present invention relates to a braking force compensation method of a vehicle. The present invention relates to the method for controlling to generate a corrected target hydraulic braking force by estimating wear-in degree of a brake friction material and friction coefficient fluctuation according to seasonal changes. The braking force compensation method of the vehicle of the present invention comprises the following steps of: calculating a hydraulic braking torque required for hydraulic braking based on a braking torque requested by a driver; converting a magnitude of the braking torque into a magnitude of a braking hydraulic pressure using a torque factor, which is a frictional ability of the brake friction material, in the hydraulic braking torque; and calculating a correction amount of the torque factor according to the wear-in degree of the brake friction material and a season which affect the friction coefficient, which is an element of the torque factor.

    본 발명은 브레이크 마찰재의 길들임 정도 및 계절 변화에 따른 마찰계수 변동을 추정하여 보정된 목표 유압 제동력을 발생시킬 수 있도록 제어하는 방법에 관한 것으로, 운전자 요구 제동토크를 기반으로 유압 제동에 필요한 유압 제동 토크를 산정하는 단계; 상기 유압 제동토크에서 브레이크 마찰재의 마찰 능력인 토크팩터를 이용하여 제동토크의 크기를 제동유압의 크기로 환산하는 단계; 및 상기 토크팩터의 요소인 마찰계수에 영향을 미치는 상기 브레이크 마찰재의 길들임 정도 및 계절에 따라 상기 토크팩터의 보정량을 산정하는 단계;를 포함한다.


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    Title :

    METHOD FOR BRAKE FORCE COMPENSATION OF BRAKE OF VEHICLE


    Additional title:

    차량의 제동력 보상방법


    Contributors:
    YANG BYEONG CHEOL (author) / KIM GWI CHUL (author) / JU SUNG IN (author) / LIM SUNG KEUN (author) / CHUN SE WON (author)

    Publication date :

    2023-01-06


    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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