This paper proposes a new structure of a parallel plate capacitive coupler for wireless power transfer. The structure has a transmission electrode sandwiched between the reception electrodes. It alleviates unwanted degradation in power transfer efficiency even when the reception electrodes move from their original positions. Simulation results show that the coupler maintains 90.1 % or higher in power transfer efficiency when the electrodes move within +/- 30 % of total sandwich space. This is 69.9 points higher than a conventional coupler having the same dimension. The new structure can contribute to the development of future high operation rate automatic guided vehicles working in factory automation.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Sandwiched parallel plate capacitive coupler for wireless power transfer tolerant of electrode displacement


    Beteiligte:
    Miyazaki, Motoaki (Autor:in) / Abe, Shinji (Autor:in) / Suzuki, Yoshiki (Autor:in) / Sakai, Naoki (Autor:in) / Ohira, Takashi (Autor:in) / Sugino, Masayoshi (Autor:in)


    Erscheinungsdatum :

    01.03.2017


    Format / Umfang :

    272092 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Capacitive coupler structure and wireless power transfer system including the capacitive coupler structure

    AHN SEUNGYOUNG / PARK CHAN JUN / PARK JAEHYOUNG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Capacitive Power Transfer for EV Chargers Coupler

    Rim, Chun T. / Mi, Chris | Wiley | 2017


    Capacitive coupler with asymmetric insulating layers and wireless power transfer system

    RONG ENGUO / SUN PAN / WU XUSHENG et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Design of a Static Capacitive Power Transfer System With Six-Plate Coupler for Electric Vehicle Wireless Charging

    Kodeeswaran, S. / Gayathri, M. Nandhini / Kannabhiran, A. et al. | IEEE | 2024


    WIRELESS POWER TRANSFER COUPLER

    THRIMAWITHANA DULEEPA JAYANATH / COVIC GRANT ANTHONY / KIM SEHO et al. | Europäisches Patentamt | 2023

    Freier Zugriff