Embodiments of this application provide a drive circuit for an electric vehicle and a charging/discharging method. When the drive circuit is in a discharging stage, a first battery pack, a second battery pack, and a third battery pack in the drive circuit may be connected in parallel to supply power to a motor to drive the motor, and when the drive circuit is in the discharging stage, the first battery pack, the second battery pack, and the third battery pack in the drive circuit may be connected in series, so that a charging device can charge the drive circuit by using a high voltage, thereby improving charging efficiency of the drive circuit.


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    Title :

    DRIVING CIRCUIT AND CHARGING AND DISCHARGING METHOD FOR ELECTRIC VEHICLE


    Additional title:

    TREIBERSCHALTUNG UND LADE- UND ENTLADEVERFAHREN FÜR ELEKTROFAHRZEUG
    CIRCUIT D'ENTRAÎNEMENT ET PROCÉDÉ DE CHARGE ET DE DÉCHARGE POUR VÉHICULE ÉLECTRIQUE


    Contributors:
    CHENG YANG (author) / ZHANG XUELIANG (author)

    Publication date :

    2023-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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