Final state-of-charge calculation means is provided which calculates a final state-of-charge of the battery according to state-of-charge estimate values by electric current integration mode state-of-charge estimation means and equivalent circuit model mode state-of-charge estimation means. The final state-of-charge calculation means performs, when a difference between the state-of-charge estimate value by the electric current integration mode state-of-charge estimation means and the state-of-charge estimate value by the equivalent circuit model mode state-of-charge estimation means becomes less than or equal to the state-of-charge difference threshold value, switching of the final state-of-charge from the state-of-charge estimate value by the electric current integration mode state-of-charge estimation means to the state-of-charge estimate value by the equivalent circuit model mode state-of-charge estimation means.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BATTERY STATE-OF-CHARGE ESTIMATION APPARATUS AND STATE-OF-CHARGE ESTIMATION METHOD


    Beteiligte:
    TANI HIDEAKI (Autor:in) / WACHI SATOSHI (Autor:in) / SAITO HIROYUKI (Autor:in) / NISHIGUCHI HIROTO (Autor:in) / OGASAWARA KEISUKE (Autor:in)

    Erscheinungsdatum :

    07.12.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Battery pack state of charge estimation

    KANG JONGCHAN / YUN HANHO / CHANG ISAAC | Europäisches Patentamt | 2025

    Freier Zugriff

    Battery cell state of charge estimation

    TAE-KYUNG LEE | Europäisches Patentamt | 2015

    Freier Zugriff

    Battery cell state of charge estimation

    LEE TAE-KYUNG | Europäisches Patentamt | 2016

    Freier Zugriff

    METHOD FOR BATTERY STATE OF CHARGE ESTIMATION

    LEE TAE-KYUNG | Europäisches Patentamt | 2016

    Freier Zugriff

    BATTERY ASSEMBLY STATE-OF-CHARGE ESTIMATION

    WANG YUE-YUN / WAMPLER CHARLES W / CHANG CHEN-FANG | Europäisches Patentamt | 2025

    Freier Zugriff