Zhu, Z.Q., Ruangsinchaiwanich, S., Ishak, D. and Howe, D. (2005) Analysis of cogging torque in brushless machines having nonuniformly distributed stator slots and stepped rotor magnets. IEEE Transactions on Magentics, 41 (10). pp. 3910-3912. ISSN 0018-9464
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Published Version: http://dx.doi.org/10.1109/TMAG.2005.854968
Abstract
A simple analytical technique is proposed for synthesizing the cogging torque waveform of a permanent magnet brushless machine from the cogging torque waveform that is associated with a single stator slot. The machine may have either uniformly or nonuniformly distributed stator slots and/or a skewed rotor, in which the skew is realized by circumferentially displacing the magnets of each pole. The technique is validated by finite element analysis and measurements.
| Item Type: | Article |
|---|---|
| Copyright, Publisher and Additional Information: | Copyright © 2005 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. |
| Keywords: | analytical modeling, brushless machines, cogging torque, finite element, permanent magnet |
| Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Electronic and Electrical Engineering (Sheffield) |
| ID Code: | 859 |
| Deposited By: | Sherpa Assistant |
| Deposited On: | 12 Dec 2005 |
| Last Modified: | 05 Aug 2007 19:01 |
| Published Version: | http://dx.doi.org/10.1109/TMAG.2005.854968 |
| Status: | Published |
| Refereed: | Yes |
| Identification Number: | doi:10.1109/TMAG.2005.854968 |
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