A traction battery arrangement includes a string of cells and bus bars, a coil wrapped around one of the bus bars, and a controller. The controller drives AC current over a swept range of frequencies into the one of the bus bars via the coil, and receives voltage data from at least one of the cells that results from the AC current.


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    Titel :

    TRACTION BATTERY PACK STATE ESTIMATION


    Beteiligte:
    TABATOWSKI-BUSH BENJAMIN A (Autor:in) / GIBEAU JOHN PAUL (Autor:in) / WANG XU (Autor:in) / GONG XIANZHI (Autor:in) / WANG BAOJIN (Autor:in)

    Erscheinungsdatum :

    20.10.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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