An auxiliary battery system for a vehicle includes: an auxiliary battery charged by a high-voltage battery for driving the vehicle and configured to supply power to an electronic device of the vehicle; a battery sensor configured to calculate a state of charge of the auxiliary battery; and a control unit configured to perform communication with the battery sensor and control charging of the auxiliary battery through the high-voltage battery, in which a charging strategy of the auxiliary battery differs depending on whether communication between the battery sensor and the control unit is activated by a request of the battery sensor or by a wake-up of the control unit.

    本发明涉及一种用于车辆的辅助电池系统,该辅助电池系统包括:辅助电池,通过用于驱动车辆的高压电池充电,并且被配置成向车辆的电子设备提供电力;电池传感器,被配置成计算辅助电池的充电状态;以及控制单元,被配置成执行与电池传感器的通信,并且控制通过高压电池对辅助电池的充电,其中,辅助电池的充电策略根据电池传感器与控制单元之间的通信是由电池传感器的请求来激活还是由控制单元的唤醒来激活而不同。


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    Titel :

    Auxiliary battery system for vehicle


    Weitere Titelangaben:

    用于车辆的辅助电池系统


    Beteiligte:
    ZHAO ZHENHAO (Autor:in) / RYU KI-SEON (Autor:in)

    Erscheinungsdatum :

    27.09.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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