An electric vehicle includes an electric drive device, first and second energy storage devices, and a bidirectional DC converter. The drive device, the DC converter, and the second energy storage device are connected to each other via a common intermediate circuit. The intermediate circuit includes an intermediate circuit voltage, the first energy storage device includes a storage voltage and is connected to the intermediate circuit via the DC converter. The drive device is supplied with drive energy by the first and/or second energy storage device. The intermediate circuit voltage is converted into the storage voltage in a first converter direction by the DC converter. The storage voltage is converted into the intermediate circuit voltage in a second converter direction by the DC converter. The first converter direction is activated when charging the second energy storage device and is deactivated when discharging the second energy storage device.


    Access

    Download


    Export, share and cite



    Title :

    ELEKTRISCHES FAHRZEUG UND VERFAHREN ZUM BETREIBEN EINES ELEKTRISCHEN FAHRZEUGS


    Additional title:

    ELECTRIC VEHICLE AND METHOD FOR OPERATING AN ELECTRIC VEHICLE
    VÉHICULE ÉLECTRIQUE ET PROCÉDÉ DE FONCTIONNEMENT D'UN VÉHICULE ÉLECTRIQUE


    Contributors:

    Publication date :

    2023-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

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



    Elektrisches Fahrzeug und Verfahren zum Betreiben eines elektrischen Fahrzeugs

    HAUCK MATTHIAS / LAMPERT CHRISTIAN / FIALA MICHAL | European Patent Office | 2021

    Free access

    ELEKTRISCHES FAHRZEUG UND VERFAHREN ZUM BETREIBEN EINES ELEKTRISCHEN FAHRZEUGS

    HAUCK MATTHIAS / LAMPERT CHRISTIAN / FIALA MICHAL | European Patent Office | 2021

    Free access


    VERFAHREN ZUM BETREIBEN EINES ELEKTRISCHEN FAHRZEUGES UND ELEKTRISCHES FAHRZEUG

    SCHÄFER JENS / BECKER JAN / BOCKELMANN GERO et al. | European Patent Office | 2022

    Free access

    Verfahren zum Betreiben eines elektrischen Fahrzeuges und elektrisches Fahrzeug

    HAUCK MATTHIAS / BOCKELMANN GERO / WEIS PATRICK | European Patent Office | 2021

    Free access