A device according to one embodiment includes a first battery to output alternating-current power for driving a motor and connected to a first main circuit that is connected to an inverter; a second battery connected to a second main circuit, having a storage capacity larger than it of the first battery, and having a permissible power output per unit storage capacity smaller than it of the first battery; a DC/DC converter to convert a voltage of the second main circuit to a predetermined voltage and output to the first main circuit; a control circuit to control charging and discharging operations of the first and the second battery and an operation of the DC/DC converter; a first terminal connected to a positive terminal of the first battery; and a second terminal connected to a negative terminal of the first battery.


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    Titel :

    STORAGE BATTERY DEVICE AND ELECTRIC VEHICLE


    Beteiligte:
    TAKAZAWA KOJI (Autor:in) / KURODA KAZUTO (Autor:in) / NISHIMAKI AKIO (Autor:in) / ISOZAKI YOSHIYUKI (Autor:in) / KOIWA KAORU (Autor:in) / MATSUOKA MAKOTO (Autor:in) / KUSAJIMA HIROSHI (Autor:in) / IKEDA MOTOSHIGE (Autor:in) / IWASAKI TAKUYA (Autor:in)

    Erscheinungsdatum :

    10.11.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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 / 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



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