Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2014-02-26 |
タイトル |
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タイトル |
渦電流による影響を考慮した平面コイルのインピーダンス簡易計算手法 |
言語 |
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言語 |
jpn |
DOI |
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関連識別子 |
https://doi.org/10.14243/jsaem.21.234 |
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関連名称 |
10.14243/jsaem.21.234 |
キーワード |
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主題 |
eddy current, planar coil, equivalent circuit, calculation method, impedance, finite element method |
資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
その他(別言語等)のタイトル |
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その他のタイトル |
Simplified Calculation Method of Impedance of a Planar Coil in Consideration of the Influence Depending on Eddy Current |
著者 |
伊東, 大輔
藤岡, 俊充
脇若, 弘之
田代, 晋久
矢島, 久志
萬田, 雄司
金澤, 猛彦
藤原, 伸広
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信州大学研究者総覧へのリンク |
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氏名 |
脇若, 弘之 |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.OFcFZVkh.html |
信州大学研究者総覧へのリンク |
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氏名 |
田代, 晋久 |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.gVSVjefp.html |
出版者 |
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出版者 |
日本AEM学会 |
引用 |
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内容記述 |
日本AEM学会誌. 21(2):234-239 (2013) |
書誌情報 |
日本AEM学会誌
巻 21,
号 2,
p. 234-239,
発行日 2013-06
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抄録 |
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内容記述 |
An eddy current sensors have various uses, for example metal detection and determination, nondestructive inspection, and position detection. However, there are few studies which show the influence of a conductor on the impedance of a detector coil using a theoretical formula. This paper shows the simplified calculation method on impedance of a planar coil that can be found from an equivalent circuit by considering that a conductor plate is one turn of coil which form changes according to displacement. The impedance corresponding to the overlap length of a conductor plate was calculated about the planar rectangular coil and the planar triangular coil. The calculated value was compared with the measured value and the calculated value of finite element method. The calculated value of impedance of rectangular coil and triangular coil agreed with the measured value within an error of ± 5.98%. Mutual inductance between the planar coil and conductor plate was calculated from the area ratio of planar coil and overlap. |
資源タイプ(コンテンツの種類) |
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内容記述 |
Article |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0919-4452 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AN10457520 |
権利 |
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権利情報 |
Copyright© 2013 the Japan Society of Applied Electromagnetics and Mechanics |
出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |