Design analysis of permanent-magnet machine based on equivalent magnetic network model

Author

Wei, Xie ; Rui, Zhang ; Jie, Zhou ; Hualin, Luan

Author_Institution

Dept. of Electr. Eng., Xi´´an Jiaotong Univ., China

Volume

2

fYear

2001

fDate

37104

Firstpage

863

Abstract

In the design analysis of permanent-magnet machine, an equivalent magnetic network model (EMNM) is built up by use of the flux-tube method. A new design analysis program based on this model is developed, which is suitable for different kinds of rotor magnetic constructions. The Newton-Raphson iterative pattern is derived for the solution of the node potential equations. Some key electromagnetic parameters are calculated from the node potentials, and compared with FEM and experimental results

Keywords

Newton-Raphson method; finite element analysis; magnetic flux; permanent magnet machines; rotors; FEM; Newton-Raphson iterative pattern; design analysis; design analysis program; electromagnetic parameters; equivalent magnetic network model; flux-tube method; node potential equations; permanent-magnet machine; rotor magnetic constructions; Design methodology; Educational institutions; Electromagnetic analysis; Finite element methods; Inductance; Magnetic analysis; Magnetic circuits; Magnetic flux; Saturation magnetization; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on

Conference_Location

Shenyang

Print_ISBN

7-5062-5115-9

Type

conf

DOI

10.1109/ICEMS.2001.971814

Filename

971814