A system for remote wireless charging for an electric vehicle using OOFDMA and Risley prisms is proposed. The system includes a receiver configured to transmit location of the receiver and photovoltaic panel size information as a power request signal through V2I, and a transmitter configured to control power transmission based on the information on the power request signal, control a distance between the prisms according to the location of the receiver and the size of a photovoltaic panel, transmit transmission power information (PowerInfo) for all laser signals to be received by the photovoltaic panel, and rotate the Risley prisms by a predetermined angle, wherein the transmitter, after generating the transmission power information for each wavelength by OOFDM, transmits the signals to areas where the power transmission is available when the prisms are rotated by the predetermined angle, thereby reducing time to find exact locations of the receiver and photovoltaic panel.


    Access

    Download


    Export, share and cite



    Title :

    SYSTEM FOR REMOTE WIRELESS CHARGING FOR ELECTRIC VEHICLE USING OOFDMA AND RISLEY PRISMS


    Contributors:
    KIM GUNZUNG (author) / EOM JEONGSOOK (author) / PARK YONG WAN (author)

    Publication date :

    2024-12-05


    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



    ELECTRIC VEHICLE REMOTE WIRELESS CHARGING SYSTEM USING OOFDMA AND RISLEY PRISMS

    KIM GUNZUNG / EOM JEONGSOOK / PARK YONG WAN | European Patent Office | 2024

    Free access

    OOFDMA System for remote wireless charging of electric vehicles using OOFDMA and Risley prism

    GUNZUNG KIM / JEONGSOOK EOM / PAKR YONG WAN | European Patent Office | 2024

    Free access

    Analytic Solution of Free Space Optical Beam Steering Using Risley Prisms

    Yang, Y. | British Library Online Contents | 2008


    Electric vehicle wireless charging remote reservation charging system and method

    SHI FANLU / ZHOU DINGHUA / YUAN ZHONG et al. | European Patent Office | 2021

    Free access

    Electric vehicle wireless charging system and electric vehicle wireless charging method

    WANG HE / MIAO QING / DAI CHENWEI et al. | European Patent Office | 2024

    Free access