FEM analysis of the linear generator EMF in Maglev

Author

Guo Liang ; Lu Qinfen ; Ye Yunyue

Author_Institution

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

Volume

3

fYear

2005

fDate

27-29 Sept. 2005

Firstpage

2112

Abstract

The main principle of the linear generator in the Maglev was introduced in detail. Based on the dimensions of long stator motor in Germany TR08 Maglev, the variations of the electromotive force were highlighted along the motor´s performances by the finite element method (FEM), such as currents, pole pitch and the air gap length. Then the curves of the amplitude of the electromotive force vs the rotor current and the air gap were obtained by the Fourier method. At last, the comparison between the results of the 2D FEM and the 3D FEM prove that the results of the 2D FEM are precise enough

Keywords

Fourier analysis; air gaps; electric generators; electric potential; finite element analysis; linear machines; magnetic levitation; stators; EMF; FEM analysis; Fourier method; Maglev; air gap length; electromotive force; finite element method; linear generator; pole pitch; stator motor; Coils; Couplings; Electromagnets; Finite element methods; Magnetic analysis; Magnetic fields; Magnetic levitation; Performance analysis; Stators; Steady-state;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on

Conference_Location

Nanjing

Print_ISBN

7-5062-7407-8

Type

conf

DOI

10.1109/ICEMS.2005.202937

Filename

1575134