DocumentCode
2193384
Title
Cogging torque reduction in a novel axial flux PM motor
Author
Chun, Yon-Do ; Koo, Dae-Hyun ; Cho, Yun-Hyun ; Cho, Won-Young
Author_Institution
Korea Electrotechnol. Res. Inst., Changwon
fYear
2006
fDate
23-26 May 2006
Firstpage
1020
Lastpage
1023
Abstract
This article shows the reduction of cogging torque in a novel axial flux permanent magnet (AFPM) motor through the various design schemes. 3D finite element method is used for the exact magnetic field analysis. The effects of slot shapes and skewing of slot on the cogging torque and average torque have been investigated in detail. The validity of the analysis results is also clarified by comparison between calculated results and measured ones
Keywords
finite element analysis; permanent magnet motors; torque; 3D finite element method; axial flux PM motor; cogging torque reduction; magnetic field analysis; permanent magnet; Finite element methods; Forging; Magnetic analysis; Permanent magnet motors; Reluctance motors; Rotors; Shape; Stators; Teeth; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics, Electrical Drives, Automation and Motion, 2006. SPEEDAM 2006. International Symposium on
Conference_Location
Taormina
Print_ISBN
1-4244-0193-3
Type
conf
DOI
10.1109/SPEEDAM.2006.1649917
Filename
1649917
Link To Document