An auxiliary battery system for a vehicle includes an auxiliary battery configured to provide 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 control charging of the auxiliary battery by the high voltage battery, in which a charging strategy of the auxiliary battery is different depending upon whether communication between the battery sensor and the control unit is activated by a request of the battery sensor or activated by a wake-up of the control unit.


    Access

    Download


    Export, share and cite



    Title :

    Auxiliary Battery System for Vehicle


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

    Publication date :

    2022-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    AUXILIARY BATTERY SYSTEM FOR VEHICLE

    JO JIN HO / RYU KI SEON | European Patent Office | 2022

    Free access

    Vehicle auxiliary battery charging system

    HERNANDEZ CERVANTES OSCAR / ESPIRITU SANTO RINCON ANTONIO / OCEGUEDA PEREZ LUIS ANTONIO et al. | European Patent Office | 2018

    Free access

    Auxiliary battery system for vehicle

    ZHAO ZHENHAO / RYU KI-SEON | European Patent Office | 2022

    Free access

    VEHICLE AUXILIARY BATTERY CHARGING SYSTEM

    HERNANDEZ CERVANTES OSCAR / ESPIRITU SANTO RINCON ANTONIO / OCEGUEDA PEREZ LUIS ANTONIO et al. | European Patent Office | 2017

    Free access

    AUXILIARY BATTERY SYSTEM OF VEHICLE AND METHOD FOR CONTROLLING THE AUXILIARY BATTERY SYSTEM

    LIM KYUNG HYUN / SHIN JUN SU / KANG JI WOONG et al. | European Patent Office | 2023

    Free access