The present invention relates to a launch control method of a vehicle, comprising the steps of: increasing a clutch torque as a braking pressure decreases; keeping the clutch torque constant for a predetermined first reference time; gradually reducing the clutch torque within a range equal to or greater than a predetermined second reference torque smaller than a first reference torque; gradually increasing the clutch torque until the clutch torque becomes a predetermined third reference torque greater than the first reference torque; and ending control when a status in which a clutch slip is less than a predetermined critical synchronizing slip is equal to or longer than a predetermined critical synchronizing time. An objective of the present invention is to provide the launch control method of the vehicle, which can ultimately improve marketability of the vehicle.

    본 발명은 제동압이 저감될수록 클러치 토크를 상승시키는 단계; 소정의 제1기준시간 동안, 상기 클러치 토크를 일정하게 유지시키는 단계; 상기 제1기준토크보다 작은 소정의 제2기준토크 이상의 범위 내에서, 상기 클러치 토크를 점진적으로 저감시키는 단계; 상기 클러치 토크가 상기 제1기준토크보다 큰 소정의 제3기준토크가 될 때까지, 클러치 토크를 점진적으로 상승시키는 단계; 클러치슬립이 소정의 임계동기슬립 미만인 상태가 소정의 임계동기시간 이상인 경우 제어를 종료하는 단계를 포함하여 구성된다.


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    Title :

    LAUNCH CONTROL METHOD FOR VEHICLE


    Additional title:

    차량의 런치 제어 방법


    Contributors:

    Publication date :

    2022-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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