A Vector Play Model for Finite-Element Eddy-Current Analysis Using the Newton-Raphson Method

被引：17
|
作者：
Mitsuoka, Ryuhei [1 ]
Mifune, Takeshi [1 ]
Matsuo, Tetsuji [1 ]
Kaido, Chikara [2 ]
机构：
[1] Kyoto Univ, Grad Sch Engn, Kyoto 6158510, Japan
[2] Kitakyushu Natl Coll Technol, Kitakyushu, Fukuoka 8020985, Japan
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2013年 / 49卷 / 05期
关键词：
Differentiation; finite element method; Newton-Raphson method; anisotropic vector hysteresis; HYSTERESIS MODEL;
D O I：
10.1109/TMAG.2013.2244076
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：
The differentiation of the vector hysteretic function represented by a vector play model is discussed for efficient nonlinear electromagnetic field computation using the Newton-Raphson method. The combination of the nonlinear finite-element method and the vector play model achieves accurate representation of the AC anisotropic magnetic property of nonoriented silicon steel sheet under rotational magnetic flux conditions. The proposed method is successfully applied to the eddy-current analysis of iron-cored inductors excited by a current or voltage source.
引用
收藏
页码：1689 / 1692
页数：4
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