The electric auxiliary vehicle (10, 20) includes batteries (BT1∼BTn), a motor (MT), and power receiving ports (P1∼Pn). The power management circuit (100, 200) includes a transformer (TR), an inductor (LB), primary circuits (110_1∼110_n, 210_1~210_n), a motor driving circuit (120, 220), and charging-and-discharging circuits (130_1∼130_n, 230_1∼230_n). The transformer (TR) includes primary windings (LP1∼LPn) and a secondary winding (LS). The inductor (LB) is coupled in parallel with the secondary winding (LS). Each primary circuit (110_1∼110_n, 210_1~210_n) provides wireless power (VWPT1∼VWPTn) from a power receiving port (P1∼Pn) to a primary winding (LP1∼LPn) at different time periods, and provides electric energy from the primary winding (LP1∼LPn) to the power receiving port (P1∼Pn) at different time periods. Each charging-and-discharging circuit (130_1∼130_n, 230_1∼230_n) provides electric energy from the inductor (LB) to a battery (BT1∼BTn) at different time periods, and provides battery electric energy (PB1∼PBn) from the battery (BT1∼BTn) to the inductor (LB) at different time periods.


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    Titel :

    POWER MANAGEMENT CIRCUIT FOR ELECTRIC AUXILIARY VEHICLE


    Weitere Titelangaben:

    LEISTUNGSVERWALTUNGSSCHALTUNG FÜR EIN ELEKTRISCHES HILFSFAHRZEUG
    CIRCUIT DE GESTION D'ÉNERGIE POUR VÉHICULE AUXILIAIRE ÉLECTRIQUE


    Beteiligte:
    SU HSIU-HSIEN (Autor:in) / TZENG YUN-CHI (Autor:in) / HUNG TE-CHUN (Autor:in)

    Erscheinungsdatum :

    16.07.2025


    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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