본 발명은 컨트롤러가 차량의 출발조건을 확인하는 단계와; 상기 출발조건이 만족되면, 상기 컨트롤러가 가속페달의 조작 여부에 따라 소정의 발진크립제어토크만을 추가토크로 설정할 지, 상기 발진크립제어토크와 소정의 발진프리제어토크를 함께 상기 추가토크로 설정할 지 판단하는 단계와; 상기 컨트롤러가 양쪽 구동륜의 휠속차가 소정의 기준휠속을 초과한다고 판단하면, 상기 추가토크에 상기 휠속차를 고려하여 산출되는 발진슬립제어토크를 더하여 상기 추가토크를 설정하는 단계와; 상기 컨트롤러가 상기 설정된 추가토크를 이용하여 eLSD를 제어하는 단계를 포함하여 구성된다.

    A method of controlling launch of a vehicle may include checking a start condition of the vehicle by a controller, determining whether only predetermined launch creep control torque is set as additional torque or whether the launch creep control torque and predetermined launch pre control torque are set together as the additional torque according to whether an accelerator pedal is manipulated when the start condition is satisfied, by the controller, setting the additional torque by adding launch slip control torque determined in consideration of a wheel speed difference between opposite driving wheels to the additional torque upon determining that the wheel speed difference is greater than a predetermined reference wheel speed, by the controller, and controlling an electric limited slip differential (eLSD) using the set additional torque, by the controller.


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    Titel :

    VEHICLE LAUNCH CONTROL MATHOD


    Weitere Titelangaben:

    차량의 발진 제어방법


    Erscheinungsdatum :

    15.11.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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