Design Methodology in Wireless Power Transfer System for 3-D Stacked Multiple Receivers

Shusuke Yanagawa, Ryota Shimizu, Mototsugu Hamada, Toru Shimizu, Tadahiro Kuroda

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)

    Abstract

    This paper proposes a design methodology in a wireless power transfer system for 3-D stacked multiple receivers. A 1:m selective power transfer system is realized by introducing a frequency/time division multiplexing system. The power transfer function is analytically formulated and an optimization methodology of multiple tuning capacitors values is proposed and compared with simulation results. By using the optimized values, power transfer efficiencies at 6.78MHz and 13.56MHz are simulated to be 80% and 84%, respectively. Crosstalk and load transient performance is also compared with 1:1 system and confirmed that its degradation is not significant.

    Original languageEnglish
    Title of host publication2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Proceedings
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Volume2018-May
    ISBN (Electronic)9781538648810
    DOIs
    Publication statusPublished - 2018 Apr 26
    Event2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018 - Florence, Italy
    Duration: 2018 May 272018 May 30

    Other

    Other2018 IEEE International Symposium on Circuits and Systems, ISCAS 2018
    CountryItaly
    CityFlorence
    Period18/5/2718/5/30

    Keywords

    • crosstalk
    • efficiency
    • load transient
    • multiple receivers
    • wireless power transfer

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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