제어기에 의해, 가속페달 단독 인가 동안 제동페달이 추가로 인가되는지 판단되는 단계; 상기 제동페달이 추가로 인가된 페달 동시 인가 상태가 된 것으로 판단되면, 상기 제어기에 의해, 상기 제동페달 인가량에 상응하는 제동 토크량이 결정되는 단계; 상기 제어기에 의해, 전륜 토크 지령과 후륜 토크 지령 중에서 현재의 차량 운전 상태 및 전, 후륜 토크 분배 상태를 나타내는 정보에 따라 선택되는 하나 또는 둘에 상기 결정된 제동 토크량이 반영되는 단계; 및 상기 제동 토크량이 반영되는 단계를 통해 최종 결정된 전륜 토크 지령과 후륜 토크 지령에 따라 전륜 모터와 후륜 모터가 제어되는 단계를 포함하는 것인 전기자동차의 구동계 토크 제어 방법이 개시된다.

    A method of controlling a torque of a driving system of an electric vehicle includes determining whether a brake pedal is additionally applied at a time when only an acceleration pedal is applied. The method also includes determining an amount of a braking torque corresponding to an amount of the applied brake pedal amount. The method further includes reflecting the amount of the braking torque in one or both of a front wheel torque command and a rear wheel torque command selected according to information indicating a current vehicle driving state and front and rear wheel torque distribution states. The method additionally includes controlling a front wheel motor and a rear wheel motor according to the front wheel torque command and the rear wheel torque command.


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    Title :

    Torque control method for drive system of electric vehicle


    Additional title:

    전기자동차의 구동계 토크 제어 방법


    Contributors:
    OH JI WON (author) / LEE HO WOOK (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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