A position alignment method for position alignment between a position alignment apparatus including a reception pad and a magnetic field detection apparatus including a transmission pad which performs wireless power transfer (WPT) includes: connecting, by the position alignment apparatus, to the magnetic field detection apparatus using wireless communication, wherein at least one antenna is located in the transmission pad; radiating, by the position alignment apparatus, at least one magnetic field using at least one antenna located in the reception pad; receiving, by the position alignment apparatus, magnetic field measurement values from the magnetic field detection apparatus; and obtaining, by the position alignment apparatus, information indicating a positional difference between the reception pad and the transmission pad by comparing the magnetic field measurement values with previously-stored reference values.


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    Titel :

    METHOD AND APPARATUS FOR POSITION ALIGNMENT USING LOW-FREQUENCY ANTENNAS IN WIRELESS POWER TRANSFER SYSTEM


    Weitere Titelangaben:

    VERFAHREN UND VORRICHTUNG ZUR POSITIONSAUSRICHTUNG MIT NIEDERFREQUENZANTENNEN IN EINEM SYSTEM ZUR DRAHTLOSEN STROMÜBERTRAGUNG
    PROCÉDÉ ET APPAREIL D'ALIGNEMENT DE POSITION UTILISANT DES ANTENNES À BASSE FRÉQUENCE DANS UN SYSTÈME DE TRANSFERT DE PUISSANCE SANS FIL


    Beteiligte:
    SEONG JAE YONG (Autor:in)

    Erscheinungsdatum :

    2020-05-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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





    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 | 2021

    Freier Zugriff

    POSITION ALIGNMENT APPARATUS AND METHOD FOR WIRELESS POWER TRANSFER

    SEONG JAE YONG | Europäisches Patentamt | 2020

    Freier Zugriff