磁界共鳴型2次元マルチホップ電力伝送による2つの受電器への均等な電力分配手法

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2014/03/01

タイトル(英語): A Method for Equal Power Allocation to Two Receivers in Two-dimensional Wireless Power Transfer via Magnetic Resonance

著者名: 伊藤　有基（豊橋技術科学大学　電気・電子情報工学系），島田　晃郎（豊橋技術科学大学　電気・電子情報工学系），宮路　祐一（豊橋技術科学大学　電気・電子情報工学系），上原　秀幸（豊橋技術科学大学　電気・電子情報工学系），大平　孝（豊橋技術科学大学　電気・電子情報工学系）

著者名(英語): Yuki Ito (Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology), Akiro Shimada (Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology), Yuichi Miyaji (Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology), Hideyuki Uehara (Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology), Takashi Ohira (Department of Electrical and Electronic Information Engineering, Toyohashi University of Technology)

キーワード: ワイヤレス電力伝送，磁界共鳴，複数受電器，マルチホップ伝送　　wireless power transfer，magnetic resonance，multiple receivers，multi-hop transfer

要約(英語): In this paper, we proposed an equal power allocation method to two receivers with high efficiency in two-dimensional wireless power transfer (2D-WPT). We conducted the computer simulation of the 2D-WPT to two receivers by using the circuit simulator that applied the equivalent circuit of magnetic resonance coupler arranged on 3×3 layout. As the result, the 2D-WPT showed unequal power allocation to two receivers because of the interference between multiple paths with different hop counts. Therefore we developed the single-path control method that improves efficiency by ON-OFF control of intermediates so as to form only one path to each receiver. As the result of circuit simulation and experiments, the efficiency using single-path control achieved higher and equal power allocation to two receivers.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.134 No.3 （2014） 特集：情報環境と人間の調和に向けた工学技術

本誌掲載ページ: 374-380 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/134/3/134_374/_article/-char/ja/