A battery system includes a plurality of battery cells and a controller. The controller outputs a plurality of current limits for the cells, and controls operation of the cells according to the current limits. Each of the current limits has a different time duration and is based on state variables from an equivalent circuit model of the cells. The state variables are based on terminal voltage and output current data associated with the cells.


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    Title :

    EQUIVALENT CIRCUIT BASED BATTERY CURRENT LIMIT ESTIMATIONS


    Contributors:

    Publication date :

    2016-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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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