Analysis of flux-switching permanent-magnet machine by nonlinear magnetic network model considering saturation

Author

Zhang, Gan ; Cheng, Ming ; Hua, Wei ; Sun, Xikai

Author_Institution

Sch. of Electr. Eng., Southeast Univ., Nanjing, China

fYear

2010

fDate

9-12 May 2010

Firstpage

1

Lastpage

1

Abstract

In this paper, a nonlinear magnetic network model considering saturation is proposed for a three-phase 12-stator-slot/10-rotor-pole flux-switching permanent-magnet motor, which can predict the open-circuit air-gap field distribution, phase PM flux-linkage, phase back-electromotive force (back-EMF) waveform and winding inductances with considerable accuracies. The predicted results are confirmed by both finite element analysis and experimental measurements.

Keywords

electric potential; finite element analysis; permanent magnet machines; rotors; stators; finite element analysis; flux-switching permanent-magnet machine; nonlinear magnetic network model; open-circuit air-gap field distribution; phase back-electromotive force waveform; three-phase 12-stator-slot/10-rotor-pole; winding inductances; Air gaps; Circuit topology; Electromagnetic measurements; Electromagnetic modeling; Magnetic analysis; Magnetic circuits; Network topology; Nonlinear magnetics; Predictive models; Stators;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on

Conference_Location

Chicago, IL

Print_ISBN

978-1-4244-7059-4

Type

conf

DOI

10.1109/CEFC.2010.5481507

Filename

5481507