A mild-hybrid energy storage system architecture is provided, comprising: a battery; an ultracapacitor connected in parallel with the battery; a passive battery pre-charge circuit connected between a terminal of the battery and a DC bus; a battery main contactor connected in parallel with the battery pre-charge circuit between the terminal of the battery and the DC bus; a passive ultracapacitor pre-charge circuit connected between a terminal of the ultracapacitor and the DC bus; an ultracapacitor main contactor connected in parallel with the ultracapacitor pre-charge circuit between the terminal of the ultracapacitor and the DC bus; and a control module configured to independently control operation of the battery pre-charge circuit, the battery main contactor, the ultracapacitor pre-charge circuit and the ultracapacitor main contactor.


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    Title :

    A BATTERY-ULTRACAPACITOR HYBRID ENERGY STORAGE SYSTEM ARCHITECTURE FOR MILD-HYBRID POWER SYSTEMS


    Additional title:

    BATTERIE-ULTRAKONDENSATOR-HYBRIDENERGIESPEICHERSYSTEMARCHITEKTUR FÜR MILD-HYBRIDENERGIESYSTEME
    ARCHITECTURE DE SYSTÈME DE STOCKAGE D'ÉNERGIE HYBRIDE BATTERIE-ULTRACONDENSATEUR POUR SYSTÈMES D'ALIMENTATION HYBRIDES LÉGERS



    Publication date :

    2025-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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