According to an embodiment of the present invention, a control device of a hybrid vehicle comprises: an engine controlled to be turned on and turned off using a first driving source in accordance with an operation mode and a situation; a motor operated by a three-phase alternating current supplied from an inverter using a second driving source to transmit output torque to a transmission and operated by a generator to recover regenerated energy when the motor is decelerated; an engine clutch controlling torque-coupling of the engine and the motor; an electric oil pump operated in an EV mode and an HEV mode to enable the engine clutch to have hydraulic pressure; and a hybrid controller operating the engine and supplying electrical energy to the electric oil pump using an electromotive force of the motor when a relay is turned off in a main battery during traveling of the vehicle in the EV mode. Therefore, the present invention provides the control device of a hybrid vehicle, stably supplying power to the electric oil pump during the operation of turning off the relay in the main battery.

    본 발명의 실시예에 따른 하이브리드 자동차의 제어장치는 제1구동원으로 운전모드 및 상황에 따라 시동이 온, 오프 제어되는 엔진, 제2구동원으로 인버터에서 공급되는 3상 교류전류에 의해 구동되어 출력토크를 변속기에 전달하고, 감속시 발전기로 동작되어 회생 에너지를 회수하는 모터, 상기 엔진과 모터의 토크 결합을 단속하는 엔진클러치, EV모드 및 HEV모드에서 작동되어 상기 엔진 클러치에 유압을 형성시키는 전동식 오일펌프, EV모드로 주행 중 메인 배터리의 릴레이 오프 상황 발생 시에, 상기 엔진을 작동시키고, 상기 모터의 역기전력으로 상기 전동식 오일펌프에 전기 에너지를 공급하는 하이브리드 제어기를 포함한다.


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    Titel :

    CONTROLLING SYSTEN OF HYBRID VEHICLE


    Weitere Titelangaben:

    하이브리드 자동차의 제어장치


    Beteiligte:
    CHA JUNG MIN (Autor:in) / KIM SUNG DEOK (Autor:in) / LEE CHAN HO (Autor:in) / YANG DONG HO (Autor:in) / PARK DAE RO (Autor:in) / LEE JEA MUN (Autor:in)

    Erscheinungsdatum :

    2016-05-10


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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