According to an embodiment of present invention, a wireless power transmitter for a vehicle that transfers power to a wireless power receiver includes: a coil assembly comprising first and second bottom coils placed adjacent to each other in a line and each consisting of a single layer of 11 turns and a top coil stacked on the first and second bottom coils and consisting of a single layer of 12 turns; and a full-bridge inverter driving each of the coils included in the coil assembly individually, wherein the first and second bottom coils and the top coil have a substantially rectangular frame structure with a through hole in the center, the top coil lies on a plane surface in the middle between the first and second bottom coils, and a distance from the center of the first and second bottom coils to the center of the top coil is set to a range of 23 mm to 25 mm.


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    Titel :

    WIRELESS POWER TRANSMITTER AND RECEIVER FOR VEHICLE


    Weitere Titelangaben:

    DRAHTLOSER STROMSENDER UND -EMPFÄNGER FÜR EIN FAHRZEUG
    ÉMETTEUR ET RÉCEPTEUR DE PUISSANCE SANS FIL POUR UN VÉHICULE


    Beteiligte:
    PARK JINMOO (Autor:in) / SEO JEONGKYO (Autor:in) / CHAE BEOMSEOK (Autor:in) / LEE JAESUNG (Autor:in) / LEE JIHYUN (Autor:in)

    Erscheinungsdatum :

    2023-10-18


    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 / H01F MAGNETS , Magnete



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