본 발명은 공급되는 고전압을 저전압으로 변환하는 LDC(Low Voltage DC/DC Converter), 상기 LDC를 통해 충전이 이루어지며, 필수 부하 및 일반 부하로 분리된 정션 블록으로 전원을 공급하는 메인 배터리, 상기 LDC 및 상기 정션 블록의 상호 간의 전원 공급을 단속하는 제1전원 스위치와, 상기 메인 배터리와 상기 정션 블록의 상호 간의 전원 공급을 단속하는 제2전원 스위치 및 상기 일반 부하로의 전원 공급을 선택적으로 차단하는 부하 스위치를 구비하는 제어 블록 및 상기 정션 블록과 분리된 보조 정션 블록으로 선택적으로 전원을 공급하는 보조 배터리를 포함한다.

    In an embodiment a power supply system includes a low voltage DC/DC converter (LDC) configured to convert a high voltage into a low voltage, a main battery configured to be charged by the LDC and to supply power to a junction block divided into an essential load part and a general load part, a control block comprising a first power switch configured to control power between the LDC and the junction block, a second power switch configured to control the power between the main battery and the junction block, and a load switch configured to selectively cut off the power to the general load part and an auxiliary battery configured to selectively supply power to an auxiliary junction block.


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    Title :

    POWER SUPPLY SYSTEM AND CONTROL METHOD OF AUTONOMOUS VEHICLE


    Additional title:

    자율주행 차량용 전원 공급 시스템 및 제어 방법


    Contributors:
    PARK SANG WOOK (author) / KIM JE HYUN (author) / KIM YOUNG HO (author) / YOO KUK HYEON (author) / KWON OH KAB (author)

    Publication date :

    2024-05-28


    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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