A position alignment method, performed by a vehicle assembly (VA) including a reception pad receiving power transmitted from a transmission pad of a ground assembly (GA) is provided. The method includes transmitting a magnetic field using a transmitting device disposed on a reception pad, the transmitting device operating with low frequency (LF); receiving a magnetic field related value from the GA, the magnetic field being detected by an LF receiving device disposed on the transmission pad of the GA; and calculating, by a controller, a distance between the transmission pad and the reception pad using the magnetic field related value. A part of the transmitting device is disposed to arrange a magnetic field formed by the part of the transmitting device in a 0°, 90°, 180°, or 270° direction with respect to a magnetic field formed by a part of the LF receiving device.


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    Titel :

    POSITION ALIGNMENT APPARATUS AND METHOD FOR WIRELESS POWER TRANSFER


    Weitere Titelangaben:

    POSITIONSAUSRICHTUNGSVORRICHTUNG UND -VERFAHREN FÜR DRAHTLOSE STROMÜBERTRAGUNG
    APPAREIL D'ALIGNEMENT DE POSITION ET PROCÉDÉ DE TRANSFERT DE PUISSANCE SANS FIL


    Beteiligte:
    SEONG JAE YONG (Autor:in)

    Erscheinungsdatum :

    2020-05-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    Position alignment apparatus and method for wireless power transfer

    SEONG JAE YONG | Europäisches Patentamt | 2021

    Freier Zugriff

    POSITION ALIGNMENT APPARATUS AND METHOD FOR WIRELESS POWER TRANSFER

    SEONG JAE YONG | Europäisches Patentamt | 2020

    Freier Zugriff

    POSITION ALIGNMENT APPARATUS AND METHOD FOR WIRELESS POWER TRANSFER

    SEONG JAE YONG | Europäisches Patentamt | 2020

    Freier Zugriff