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  1. 060 工学部
  2. 0601 学術論文

Magnetic flux concentration methods for magnetic energy harvesting module

http://hdl.handle.net/10091/16255
47d995c6-7cce-41f5-8e4d-52ed7acd2fab
名前 / ファイル ライセンス アクション
Magnetic_flux_concentration_methods_magnetic_energy_harvesting.pdf Magnetic_flux_concentration_methods_magnetic_energy_harvesting.pdf (1.7 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2013-02-13
タイトル
言語 en
タイトル Magnetic flux concentration methods for magnetic energy harvesting module
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Tashiro, Kunihisa

× Tashiro, Kunihisa

WEKO 37673

Tashiro, Kunihisa

Search repository
Hattori, Gen-ya

× Hattori, Gen-ya

WEKO 37674

Hattori, Gen-ya

Search repository
Wakiwaka, Hiroyuki

× Wakiwaka, Hiroyuki

WEKO 37675

Wakiwaka, Hiroyuki

Search repository
信州大学研究者総覧へのリンク
氏名 Tashiro, Kunihisa
URL http://soar-rd.shinshu-u.ac.jp/profile/ja.gVSVjefp.html
信州大学研究者総覧へのリンク
氏名 Wakiwaka, Hiroyuki
URL http://soar-rd.shinshu-u.ac.jp/profile/ja.OFcFZVkh.html
出版者
出版者 EDP Sciences
引用
内容記述タイプ Other
内容記述 EPJ Web of Conferences. 40:06011 (2013)
書誌情報 EPJ Web of Conferences

巻 40, p. 6011, 発行日 2013-01-14
抄録
内容記述タイプ Abstract
内容記述 This paper presents magnetic flux concentration methods for magnetic energy harvesting module. The purpose of this study is to harvest 1 mW energy with a Brooks coil 2 cm in diameter from environmental magnetic field at 60 Hz. Because the harvesting power is proportional to the square of the magnetic flux density, we consider the use of a magnetic flux concentration coil and a magnetic core. The magnetic flux concentration coil consists of an air?core Brooks coil and a resonant capacitor. When a uniform magnetic field crossed the coil, the magnetic flux distribution around the coil was changed. It is found that the magnetic field in an area is concentrated larger than 20 times compared with the uniform magnetic field. Compared with the air?core coil, our designed magnetic core makes the harvested energy ten?fold. According to ICNIRP2010 guideline, the acceptable level of magnetic field is 0.2 mT in the frequency range between 25 Hz and 400 Hz. Without the two magnetic flux concentration methods, the corresponding energy is limited to 1 ?W. In contrast, our experimental results successfully demonstrate energy harvesting of 1 mW from a magnetic field of 0.03 mT at 60 Hz.
資源タイプ(コンテンツの種類)
内容記述タイプ Other
内容記述 Article
ISSN
収録物識別子タイプ ISSN
収録物識別子 2100-014X
DOI
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.1051/epjconf/20134006011
関連名称
関連名称 10.1051/epjconf/20134006011
権利
権利情報 Copyright© Owned by the authors, published by EDP Sciences, 2013
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
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