DocumentCode
3564206
Title
Cogging torque reduction with pole slot combination and notch
Author
Yusivar, F. ; Roy, H.S.V. ; Gunawan, R. ; Halim, A.
Author_Institution
Electr. Eng. Dept., Univ. Indonesia, Depok, Indonesia
fYear
2014
Firstpage
260
Lastpage
263
Abstract
In this paper, we examine the basic method of reducing cogging torque by using the combination of slot and pole number with a simple software. The methods were applied to basic permanent machine designs and the performance was calculated using finite-element analysis (FEA). Prototypes of the machine designs were constructed and simulation results are obtained. To define pole and slot number combination a simple factor known as "goodness factor" is used. Every simulation result is obtained from MagNet Infolytica trial edition.
Keywords
brushless machines; finite element analysis; permanent magnet machines; FEA; MagNet Infolytica; brushless permanent-magnet machines; cogging torque reduction; finite-element analysis; machine designs; notch; pole slot combination; Brushless motors; Forging; Magnetic flux; Permanent magnet motors; Rotors; Stators; Torque; Brushless machines; cogging torque; finite element analysis (FEA); flux magnet; goodness factor;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Engineering and Computer Science (ICEECS), 2014 International Conference on
Print_ISBN
978-1-4799-8477-0
Type
conf
DOI
10.1109/ICEECS.2014.7045258
Filename
7045258
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