차량은, 제1 배터리; 제1 전기 부하; 제2 배터리; 상기 제1 배터리와 상기 제1 전기 부하 사이에 마련된 차단 스위치; 서로 백-투-백 연결된 제1 및 제2 전력 스위치와 제1 및 제2 전력 스위치와 병렬로 연결된 DC-DC 컨버터를 포함하며, 상기 제1 전기 부하와 상기 제2 배터리 사이에 마련되는 전력 전달 장치; 및 상기 전력 전달 장치 및 상기 차단 스위치를 제어하는 전력 관리 장치를 포함한다. 상기 전력 관리 장치는, 상기 차량이 시온 오프된 중에 상기 차단 스위치를 오프하고, 상기 제1 및 제2 전력 스위치 중 적어도 하나를 온시킬 수 있다.

    A vehicle includes: a first battery; a first electrical load; a second battery; a cut-off switch provided between the first battery and the first electrical load; a power transmission device provided between the first electrical load and the second battery; and a power management device configured to control the power transmission device and the cut-off switch. The power transmission device includes first and second power switches connected back-to-back to each other and a DC-DC converter connected in parallel with the first and second power switches. Based on the vehicle being turned off, the power management device may be configured to turn off the cut-off switch and turn on at least one of the first and second power switches.


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    Title :

    VEHICLE AND CONTROLLING METHOD THEREOF


    Additional title:

    차량 및 그 제어 방법


    Contributors:
    HAN SANGJAE (author) / KWON JAE MIN (author) / KIM HYUNWOOK (author)

    Publication date :

    2022-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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