The modelling method of 2D magnetic properties of grain-oriented electrical steel sheet

Author

Yao, Yingying ; Fujiwara, Koji ; Koh, Chang Seop

Author_Institution

Coll. of Electr. Eng., Zhejiang Univ., Hangzhou

fYear

2008

Firstpage

1

Lastpage

4

Abstract

For taking account of the two-dimensional magnetic properties of a grain-oriented electrical steel sheet, the effective anisotropic tensor reluctivity is examined, and a computationally efficient algorithm is suggested by using response surface method to model the two-dimensional magnetic properties. It is shown that the reconstructed two-dimensional magnetic properties are fairly effective to stabilize the convergence characteristics of the Newton-Raphson iteration in the nonlinear magnetic field analysis.

Keywords

Newton-Raphson method; magnetomechanical effects; response surface methodology; sheet materials; steel; 2D magnetic properties; Newton-Raphson iteration; effective anisotropic tensor reluctivity; grain-oriented electrical steel sheet; nonlinear magnetic field analysis; response surface method; Anisotropic magnetoresistance; Convergence; Educational institutions; Finite element methods; Magnetic analysis; Magnetic field measurement; Magnetic properties; Response surface methodology; Steel; Tensile stress;

fLanguage

English

Publisher

ieee

Conference_Titel

Automation Congress, 2008. WAC 2008. World

Conference_Location

Hawaii, HI

Print_ISBN

978-1-889335-38-4

Electronic_ISBN

978-1-889335-37-7

Type

conf

Filename

4699154