The invention provides a non-contact power supply system which supplies power from a power feeding coil (12) on a ground side to a power receiving coil (22) on a vehicle side, and provides a coil position detecting method of detecting a position of a power receiving coil. An excitation voltage and an excitation frequency for the power feeding coil (12) are changed depending on the position of the power receiving coil (22) relative to the power feeding coil (12). Then, the position of the power receiving coil (22) is detected based on a received voltage with the power receiving coil (22) when the power feeding coil (12) is excited.


    Access

    Download


    Export, share and cite



    Title :

    COIL POSITION DETECTING METHOD FOR NON-CONTACT POWER SUPPLY SYSTEM, AND NON-CONTACT POWER SUPPLY SYSTEM


    Additional title:

    SPULENPOSITIONSERFASSUNGSVERFAHREN FÜR KONTAKTLOSES ENERGIEVERSORGUNGSSYSTEM UND KONTAKTLOSES ENERGIEVERSORGUNGSSYSTEM
    PROCÉDÉ DE DÉTECTION DE LA POSITION D'UNE BOBINE POUR SYSTÈME D'ALIMENTATION ÉLECTRIQUE SANS CONTACT, ET SYSTÈME D'ALIMENTATION ÉLECTRIQUE SANS CONTACT


    Contributors:

    Publication date :

    2020-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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






    NON-CONTACT POWER SUPPLY COIL

    MAIKAWA KENGO / KUBOTA SATOSHI | European Patent Office | 2016

    Free access

    COIL ASSEMBLY AND POWER SUPPLY SYSTEM FOR NON-CONTACT POWER SUPPLY

    TAKITA SHIMPEI / TAKAHASHI EISUKE / YAMAGUCHI YOSHIHISA et al. | European Patent Office | 2022

    Free access