The present invention relates to a creep torque control system of a hybrid electric vehicle and an electric vehicle, and particularly, to the control system controlling creep torque during braking. A control method of the creep torque according to the present invention comprises the following steps of: determining whether the vehicle is braking; and determining whether or not to enter a creep control mode during the braking based on braking information of the vehicle and a shift stage, when the vehicle is braking. The creep control mode during the braking includes a maintenance period maintaining the constant creep torque.

    본 발명은 하이브리드 전기차, 전기차의 크립토크 제어시스템에 관한 것으로서, 특히, 제동 중 크립토크를 제어하는 제어시스템에 관한 것이다. 본 발명에 따른 크립토크의 제어방법은 차량이 제동 중인지 판단하는 단계; 및 상기 차량이 제동 중인 경우, 상기 차량의 제동 정보 및 변속단에 기초하여 제동 시 크립제어 모드의 진입 여부를 결정하는 단계를 포함하고, 상기 제동 시 크립제어 모드는 크립토크를 일정하게 유지하는 유지구간을 포함한다.


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    Title :

    CONTROL METHOD OF CREEP TORQUE FOR ELECTRIC VEHICLE


    Additional title:

    전동화 차량의 크립토크의 제어방법


    Contributors:

    Publication date :

    2023-01-03


    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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