Matrix Formulation of the Cauer Ladder Network Method for Efficient Eddy-Current Analysis

被引：16

作者：

Matsuo, Tetsuji ^{[1
]}

Kameari, Akihisa ^{[2
]}

Sugahara, Kengo ^{[3
]}

Shindo, Yuji ^{[4
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Kyoto 6158510, Japan

[2] Sci Solut Int Lab Inc, Tokyo 1530065, Japan

[3] Kindai Univ, Fac Sci & Engn, Higashiosaka, Osaka 5778502, Japan

[4] Kawasaki Heavy Ind Co Ltd, Syst Technol Dev Ctr, Akashi, Hyogo 6738666, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2018年 / 54卷 / 11期

关键词：

Cauer circuit; eddy current; finite-element (FE) method; model order reduction (MOR);

D O I：

10.1109/TMAG.2018.2839768

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A matrix formulation of the Cauer ladder network (CLN) method is derived using the finite-element method to clarify the mathematical aspects of the CLN method. The CLN method directly yields orthogonal expansions of electric and magnetic fields that ensure the equivalence of the Cauer network to the eddy-current field. The CLN method is as exact as the Pade approximation via the Lanczos (PVL) process but more efficiently provides the circuit parameters and the orthogonal expansion than the PVL.

引用

页数：5

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