Title :
Optimal Design of Flux-Switching Permanent Magnet Machine Based on Finite Element Analysis
Author :
Hua, Wei ; Cheng, Ming ; Zhang, Jianzhong ; Zhu, Xiaoyong
Author_Institution :
Dept. of Electr. Eng., Southeast Univ.
Abstract :
This paper investigates the optimal design of a 12/10-pole flux-switching permanent magnet (FSPM) machine based on finite element analysis, including two parts. Firstly, the optimal rotor pole arc to alter the waveform of phase back EMF more sinusoidal is obtained. Secondly, the optimal dimensions of the machine, namely, stator pole width, rotor pole width, PM thickness in magnetization direction, and split ratio (the ratio of stator outer diameter to inner diameter), are obtained to produce the maximum torque under the same copper loss
Keywords :
arcs (electric); design engineering; finite element analysis; permanent magnet machines; rotors; stators; torque; copper loss; finite element analysis; flux-switching permanent magnet machine; magnetization direction; maximum torque; optimal design; optimal rotor pole arc; phase back EMF; rotor pole width; stator pole width; Finite element methods; Magnetic analysis; Magnetization; Permanent magnet machines; Stators; Teeth; Topology; Torque;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1633123
