A coil alignment method performed in a vehicle-side coil alignment apparatus coupled to a vehicle assembly (VA) controller includes: moving a light-blocking unit protruding from a vehicle parked in a wireless charging area in a first direction toward the ground facing one side of a vehicle-side wireless power transfer pad which is mounted on the vehicle and includes a VA coil, where the light-blocking unit protrudes from the one side of the vehicle-side wireless power transfer pad; stopping movement of the light-blocking unit in response to a first stop signal from a ground assembly (GA) controller; moving the light-blocking unit in a second direction perpendicular to the first direction; and stopping movement of the light-blocking unit in response to a second stop signal from the GA controller.


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    Title :

    Coil alignment method in wireless power transfer system and apparatus using the same


    Contributors:

    Publication date :

    2019-07-16


    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



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    ALIGNMENT METHOD FOR WIRELESS POWER TRANSFER COIL AND APPARATUS USING THE SAME

    SEONG JAE YONG / KONG PENGFEI / KANG WON SHIL et al. | European Patent Office | 2017

    Free access

    COIL ALIGNMENT METHOD IN WIRELESS POWER TRANSFER SYSTEM AND APPARATUS USING THE SAME

    SEONG JAE YONG / PENGFEI KONG / KANG WON SHIL et al. | European Patent Office | 2017

    Free access