Disclosed is an auxiliary battery system for a vehicle, which comprises: an auxiliary battery providing power to electronic equipment of a vehicle; a battery sensor calculating a charging amount of the auxiliary battery; and a control unit controlling charging of the auxiliary battery of a high voltage battery. The system has different charging strategies of the auxiliary battery according to whether communication between the battery sensor and the control unit is activated by a request of the battery sensor or is activated by wake-up of the control unit.

    차량의 전자장비에 전력을 제공하는 보조배터리; 보조배터리의 충전량을 산출하는 배터리센서; 및 고전압배터리의 보조배터리 충전을 제어하는 제어부;를 포함하고, 배터리센서와 제어부의 통신이 배터리센서의 요청에 의해 활성화된 것인지 또는 제어부의 웨이크업에 의해 활성화된 것인지 여부에 따라 보조배터리의 충전전략이 상이한 차량의 보조배터리 시스템이 소개된다.


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    Title :

    AUXILIARY BATTERY SYSTEM FOR VEHICLE


    Additional title:

    차량의 보조배터리 시스템


    Contributors:
    JO JIN HO (author) / RYU KI SEON (author)

    Publication date :

    2022-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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