An electric drive system for a vehicle includes first and second three-phase electric machines driving a vehicle axle and an electrical energy store electrically supplying the first and second three-phase electric machines during a driving operation of the vehicle. A first and second inverter of the first and second three-phase electric machines, respectively, are each coupled to the electrical energy store. The system also includes an onboard charging terminal for electrically coupling the electrical energy store to a charging unit external to the vehicle. According to the first and/or second inverter, a charging voltage of the onboard charging terminal is converted into a supply voltage for charging the electrical energy store.


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    Title :

    ELEKTRISCHES ANTRIEBSSYSTEM FÜR EIN FAHRZEUG, SOWIE VERFAHREN ZUM BETREIBEN EINES ELEKTRISCHEN ANTRIEBSSYSTEMS


    Additional title:

    ELECTRIC DRIVE SYSTEM FOR A VEHICLE, AND METHOD FOR OPERATING AN ELECTRIC DRIVE SYSTEM
    SYSTÈME D'ENTRAÎNEMENT ÉLECTRIQUE POUR UN VÉHICULE ET PROCÉDÉ D'ACTIONNEMENT D'UN SYSTÈME D'ENTRAÎNEMENT ÉLECTRIQUE


    Contributors:
    TRÖSTER NATHAN (author) / ORNER MARKUS (author) / BOEHME URS (author)

    Publication date :

    2024-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen