A rechargeable energy storage system includes a DC-to-DC converter operational to: receive a battery discharge power at two first local nodes; and convert the battery discharge power to a pack discharge power at two first inter-assembly nodes while in a discharge mode in response to a control signal. The DC-to-DC converter is further operational to: receive a pack charge power at the two first inter-assembly nodes; and convert the pack charge power to a battery charge power at the two first local nodes while in a charge mode. A first battery assembly has a first state-of-charge. A second battery assembly has a second state-of-charge, and operates in series with the first battery assembly. The controller is operational to generate the control signal that varies the DC-to-DC converter to balance the first state-of-charge with the second state-of-charge while in the discharge mode.


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    Titel :

    ACTIVE BATTERY STATE-OF-CHARGE BALANCING


    Beteiligte:
    WANG YUE-YUN (Autor:in) / HAO LEI (Autor:in)

    Erscheinungsdatum :

    19.06.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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