A powered system has a charging system and a controller arrangement. The charging system is capable of recharging the multi-cell power supply for the system and the controller arrangement enables selection between alternative modes of operation of the system. The charging system is arranged to operate in different regimes in which a target charging voltage across one or more cells or batteries is set to a different level dependent upon the selected mode of operation. There is provided a mode for optimizing the battery management for maximum range or, alternatively, a mode for extending charge and discharge cycle life of the multi-cell power supply. There is also a storage mode where the target voltage is set to a minimum value.


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    Titel :

    System and method for electrical vehicle battery management


    Beteiligte:
    CRANE JOLYON M (Autor:in)

    Erscheinungsdatum :

    03.01.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / 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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