A homogenization procedure of field quantities in laminated electric steel

被引:24
作者
Bergqvist, AJ [1 ]
Engdahl, SG
机构
[1] ABB Corp Res, Dept H, SE-72178 Vasteras, Sweden
[2] Royal Inst Technol, Dept Elect Engn, SE-10044 Stockholm, Sweden
关键词
eddy currents; homogenization; hysteresis; losses;
D O I
10.1109/20.952606
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 method for representing structures of laminated electric steel is investigated. The average behavior of laminates, including eddy current effects, is approximately represented using a rate-dependent constitutive law. The accuracy of the method is studied by comparing the homogenized description with finite difference calculations.
引用
收藏
页码:3329 / 3331
页数:3
相关论文
共 6 条
[1]  
BERGQVIST AJ, 1998, NONLINEAR ELECTROMAG
[2]  
ISHLINSKII AY, 1954, UKR MAT ZH, V6, P314
[3]   THEORY OF FERROMAGNETIC HYSTERESIS [J].
JILES, DC ;
ATHERTON, DL .
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1986, 61 (1-2) :48-60
[4]  
Mayergoyz I. D, 1991, MATH MODELS HYSTERES
[5]   Mind model of the kinetic theory of solid bodies [J].
Prandtl, L .
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1928, 8 :85-106
[6]  
Visintin A., 1994, DIFFERENTIAL MODELS, V111, DOI 10.1007/978-3-662-11557-2