DocumentCode
3768111
Title
A novel triple-rotor axial-flux vernier permanent magnet machine
Author
Rui Zhang;Jian Li;Rong Hai;Qu Da;Wei Li
Author_Institution
State Key Laboratory of Advanced Electromagnetic Engineering and Technology, School of Electrical & Electronic Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
fYear
2015
Firstpage
537
Lastpage
538
Abstract
Vernier permanent magnet (VPM) machines are obtaining more and more attentions due to their high torque density and low torque ripple in recent years. However, they suffer from low power factor compared with conventional PM machines. In this paper, a triple-rotor axial-flux spoke-array vernier permanent magnet (TR-AFSAVPM) machine is proposed to improve the power factor of conventional VPM machines to a reasonable level as well as maintaining high torque density and adequate speed range. Both Quasi-3D finite element Analysis (FEA) and 3D-FEA are employed to investigate the performances, such as power factor, torque density and torque ripple of the proposed machine.
Keywords
"Torque","Reactive power","Rotors","Permanent magnets","Harmonic analysis","Stators","Three-dimensional displays"
Publisher
ieee
Conference_Titel
Applied Superconductivity and Electromagnetic Devices (ASEMD), 2015 IEEE International Conference on
Print_ISBN
978-1-4673-8106-2
Type
conf
DOI
10.1109/ASEMD.2015.7453693
Filename
7453693
Link To Document