2018年3月1日
Cauer Ladder Network Representation of Eddy-Current Fields for Model Order Reduction Using Finite-Element Method
IEEE Transactions on Magnetics
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- 巻
- 54
- 号
- 3
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1109/TMAG.2017.2743224
- 出版者・発行元
- Institute of Electrical and Electronics Engineers Inc.
A novel model order reduction method for efficient analysis of linear eddy-current problems is proposed in which the quasi-static electromagnetic fields are expressed by a weighted sum of a sequence of static electric- A nd magnetic-field modes. The modes are calculated sequentially by static electric and static magnetic computations using the conventional finite-element method, and the time-dependent weights are the voltages and currents of an equivalent Cauer ladder network of the problem. In this paper, the formulation of the method and a numerical test problem are presented, and the accuracy and enormous efficiency of the method are demonstrated by solving a 3-D nonlinear inductor model with a voltage excitation by a dc-dc converter, linearized around the dc current using frozen differential permeability.
- リンク情報
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- DOI
- https://doi.org/10.1109/TMAG.2017.2743224
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000426003900067&DestApp=WOS_CPL
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85028508592&origin=inward
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85028508592&origin=inward
- ID情報
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- DOI : 10.1109/TMAG.2017.2743224
- ISSN : 0018-9464
- SCOPUS ID : 85028508592
- Web of Science ID : WOS:000426003900067