3-Dimensional Magnetic Field Analysis by Homogenization Method for Thin Steel Plate
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- Fujisaki Keisuke
- Nippon Steel Corporation, Instrument & Control development div. Touhoku University, Graduate School of Environmental Studies
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- Fujikura Masahiro
- Nippon Steel Corporation, Instrument & Control development div.
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- Mino Jirou
- Nippon Steel Engineering Co., Ltd., Building Construction and Steel Structures Div.
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- Satou Shouji
- N-TEC Ohita Corporation
Bibliographic Information
- Other Title
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- 薄鋼板用均一化法による三次元磁場解析
- ウスコウハンヨウ キンイツカホウ ニ ヨル 3ジゲン ジバ カイセキ
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Abstract
The 3-dimensional magnetic field in magnetic shield is analyzed by a proposed magnetic field calculation method of equivalent B-H method (a kind of homogenization method) for thin steel plate. When the proposed equivalent B-H method is applied to a full-scale size magnetic shield room (length is 5.8m, width is 3.3m, height is 3.3m), the measured leakage magnetic flux density distribution is in good agreement with the calculated leakage magnetic flux density distribution. The equivalent B-H method has such superior property such as taking into account for magnetic saturation and magnetic anisotropy and no numerical calculation to obtain the equivalent B-H characteristics of equivalent element, because the magnetic characteristics of an equivalent element are introduced from the magnetic characteristics of the ferromagnetic materials by analytical equations in an assumption that the equivalent element continues frequently in 3-dimensional space boundlessly.
Journal
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- IEEJ Transactions on Industry Applications
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IEEJ Transactions on Industry Applications 128 (3), 303-309, 2008
The Institute of Electrical Engineers of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282679634001920
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- NII Article ID
- 10021133691
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- NII Book ID
- AN10012320
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- ISSN
- 13488163
- 09136339
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- NDL BIB ID
- 9401419
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed