A boost charging control method is disclosed to improve a large rotor temperature rise of a three-phase alternating current motor during boost charging. The method includes obtaining a condition parameter being associated with a duty cycle of a control signal of a power switch unit of the inverter, and the condition parameter including a battery voltage and a charging pile voltage, selecting a charging mode based on the condition parameter, where the charging mode includes two-phase charging and three-phase charging, wherein in the two-phase charging, the power switch unit of the inverter is controlled such that two phase windings of the three-phase motor are used for boost charging of the battery, and in the three-phase charging, the power switch unit of the inverter is controlled such that three phase windings of the three-phase motor are used for boost charging of the battery, and controlling charging based on the charging mode.


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    Titel :

    BOOST CHARGING CONTROL METHOD, ELECTRIC DRIVE APPARATUS, AND VEHICLE


    Beteiligte:
    QIN YIJIN (Autor:in) / CHEN YULIN (Autor:in)

    Erscheinungsdatum :

    10.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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