Title :
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
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;
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
DOI :
10.1109/ICEMS.2005.202937