A vehicle energy store for the electrical supply of an electric drive unit of a motor vehicle, includes a connection of positive potential and a connection of negative potential connected to the drive unit when the vehicle energy store is operated normally. The energy store also includes a first section connecting the connection of positive potential and the connection of negative potential to each other and in which at least one electrical energy storage cell is disposed, and a second section parallel to the first section that connects the connection of positive potential and the connection of negative potential to each other and in which at least one electrical energy storage cell is disposed. At least one semiconductor switch element is configured to be controlled to interrupt a current flowing in a respective one of the first section and the second section is disposed in each of the first section and the second section.


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    Title :

    Vehicle energy store


    Contributors:

    Publication date :

    2021-08-10


    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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