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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| TMAG.2019.2946354.pdf | 3.17 MB | Adobe PDF | 見る/開く |
| タイトル: | Cauer ladder network representation of a nonlinear eddy-current field using a first-order approximation |
| 著者: | Eskandari, Hamed Matsuo, Tetsuji    https://orcid.org/0000-0001-9416-1566 (unconfirmed) |
| 著者名の別形: | 松尾, 哲司 |
| キーワード: | Eddy current Finite-element method (fem) Model order reduction (mor) Nonlinear cauer circuit |
| 発行日: | Feb-2020 |
| 出版者: | Institute of Electrical and Electronics Engineers Inc. (IEEE) |
| 誌名: | IEEE Transactions on Magnetics |
| 巻: | 56 |
| 号: | 2 |
| 論文番号: | 7505904 |
| 抄録: | An approximation approach is proposed for the analysis of nonlinear quasi-static eddy currents adopting a Cauer ladder network (CLN). When there are nonlinear magnetic materials in the analysis domain, the electric and magnetic modes and their corresponding values for resistors and inductors in the CLN may vary according to the level of saturation in the core. Considering the effects of the modes and their magnitudes on the saturation imposes a heavy computational burden, which brings the efficiency of the CLN method into question. This article studies a first-order approximation of the nonlinear CLN method to keep the nonlinearization procedure computationally effective, simple, and accurate. Numerical tests are carried out for a 2-D nonlinear inductor excited with rectangular and sinusoidal excitations to show the accuracy of the proposed nonlinear resolution method. |
| 著作権等: | © 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
| URI: | http://hdl.handle.net/2433/245886 |
| DOI(出版社版): | 10.1109/TMAG.2019.2946354 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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