A method of controlling a powertrain in a hybrid vehicle comprises the following steps of: driving a motor through a power supply device including electric energy; recognizing when drive power of an engine is necessary; comparing the speed of the motor with a predicted output of the engine; and determining whether to start the engine and couple the engine clutch according to a result of the comparison. According to the present invention, fuel efficiency can be improved.

    하이브리드 차량의 구동 장치를 제어하는 방법은 전기 에너지를 포함하는 동력 공급장치를 통해 구동 모터를 동작시키는 단계, 엔진 구동력의 필요시점을 인지하는 단계, 구동 모터의 속도와 엔진의 예상 출력을 비교하는 단계, 및 비교의 결과에 대응하여 엔진의 시동 및 엔진 클러치의 결합을 결정하는 단계를 포함할 수 있다.


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    Title :

    APPARATUS AND METHOD FOR CONTROLLING DRIVE-TRAIN IN VEHICLE


    Additional title:

    차량의 구동 장치를 제어하는 방법 및 장치


    Contributors:
    KANG JI HOON (author) / LEE JEA MUN (author) / LEE CHUN HYUK (author)

    Publication date :

    2018-10-15


    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 / 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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