Presentation 2015-07-07
Electric and Magnetic Coupling Calculation between Non-identical Resonators
Yangjun Zhang, Ikuo Awai,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Coupling coefficient is an important parameter in RF filter design and wireless power transfer. The overlap integral method has been proposed to calculate the coupling coefficient and its electric/magnetic components. In this report, the overlap integral method is extended to calculate coupling coefficient between non-identical resonators. The improved method can be used for the metal resonators, which are frequently used in the WPT system and in the RF filters. Some numerical examples are given to show the validity of the improved overlap integral method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Coupling coefficient / resonator / non-identical resonators, / electric and magnetic components / filter design / wireless power transfer system
Paper # WPT2015-45
Date of Issue 2015-06-29 (WPT)

Conference Information
Committee EE / WPT / IEE-SPC
Conference Date 2015/7/6(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Satoshi Ohtsu(NTT Facilities Research Inst.) / Naoki Shinohara(Kyoto Univ.) / Takeo Kanai(東芝三菱電機産業システム)
Vice Chair Masatoshi Nakahara(Sojo Univ.) / / Hirohito Funato(宇都宮大)
Secretary Masatoshi Nakahara(Fukuoka Univ.) / (Kagoshima Univ.) / Hirohito Funato(Toyohashi Univ. of Tech.)
Assistant Nobuhiko Yamashita(NTT) / Takashi Hikagae(Hokkaido Univ.) / Tsunayuki Yamamoto(Yamaguchi Univ.) / Yusuke Zushi(日産自動車) / Hiroshi Takami(芝浦工大)

Paper Information
Registration To Technical Committee on Energy Engineering in Electronics and Communications / Technical Committee on Wireless Power Transfer / Technical Meeting on Semiconductor Power Converter
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Electric and Magnetic Coupling Calculation between Non-identical Resonators
Sub Title (in English)
Keyword(1) Coupling coefficient
Keyword(2) resonator
Keyword(3) non-identical resonators,
Keyword(4) electric and magnetic components
Keyword(5) filter design
Keyword(6) wireless power transfer system
1st Author's Name Yangjun Zhang
1st Author's Affiliation Ryukoku University(Ryukoku Univ.)
2nd Author's Name Ikuo Awai
2nd Author's Affiliation Ryutech Corporation(Ryutech)
Date 2015-07-07
Paper # WPT2015-45
Volume (vol) vol.115
Number (no) WPT-129
Page pp.pp.55-60(WPT),
#Pages 6
Date of Issue 2015-06-29 (WPT)