Disclosed is an electricity control device for a vehicle. The electricity control device for a vehicle according to the present invention is characterized by comprising: a solar module; a bidirectional converter which bidirectionally transmits electricity of a low-voltage battery and electricity of a high-voltage battery; a common bidirectional converter which transmits electricity generated by the solar module to the low-voltage battery, or bidirectionally transmits the electricity of the low-voltage battery and the electricity of the high-voltage battery; a switching module which connects the common bidirectional converter to the bidirectional converter, or connects the solar module to the common bidirectional converter; and a control unit which, corresponding to an operation mode, connects the common bidirectional converter to the bidirectional converter through the switching module in order to control the electricity transmission between the low-voltage battery and the high-voltage battery, or connects the solar module to the common bidirectional converter through the switching module in order to transmit the electricity generated by the solar module to the low-voltage battery.

    차량용 전력제어장치가 개시된다. 본 발명의 차량용 전력제어장치는 태양광 모듈, 저전압 배터리의 전력과 고전압 배터리의 전력을 양방향으로 전송하는 양방향 컨버터, 태양광 모듈에서 발생된 전력을 저전압 배터리에 전송하거나 또는 저전압 배터리의 전력과 고전압 배터리의 전력을 양방향으로 전송하는 공통 양방향 컨버터, 공통 양방향 컨버터를 상기 양방향 컨버터와 연결시키거나, 태양광 모듈은 공통 양방향 컨버터에 연결시키는 스위칭 모듈; 및 동작 모드에 따라 스위칭 모듈을 통해 공통 양방향 컨버터를 양방향 컨버터와 연결시켜 저전압 배터리와 고전압 배터리 간의 전력 전송을 제어하거나, 스위칭 모듈을 통해 태양광 모듈을 공통 양방향 컨버터와 연결시켜 태양광 모듈에서 발생된 전력을 저전압 배터리로 전송하는 제어부를 포함하는 것을 특징으로 한다.


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    Title :

    ELECTRIC POWER CONTROL APPARATUS FOR VEHICLE


    Additional title:

    차량용 전력제어장치


    Contributors:

    Publication date :

    2020-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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