Stator eddy-current losses in printed circuit brushless motors

Article


Ahfock, A. and Gambetta, D.. 2011. "Stator eddy-current losses in printed circuit brushless motors." IET Electric Power Applications. 5 (1), pp. 159-167. https://doi.org/10.1049/iet-epa.2009.0203
Article Title

Stator eddy-current losses in printed circuit brushless motors

ERA Journal ID4573
Article CategoryArticle
AuthorsAhfock, A. (Author) and Gambetta, D. (Author)
Journal TitleIET Electric Power Applications
Journal Citation5 (1), pp. 159-167
Number of Pages9
Year2011
Place of PublicationStevenage, Herts, United Kingdom
ISSN1350-2352
1751-8660
1751-8679
Digital Object Identifier (DOI)https://doi.org/10.1049/iet-epa.2009.0203
Web Address (URL)http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5710100&tag=1
Abstract

Eddy-current losses in the conducting tracks of printed circuit stators of brushless motors may be significant for cases where tracks are relatively wide and speed is high. This study presents a numerical technique to determine printed circuit eddy-current losses. It is based on a hybrid between three-dimensional (3-D) finite-element analysis and 2-D finite difference. The experimentally validated technique is fast, reasonably accurate and its computing resource requirements are very modest.

Keywordsbrushless motors; computing resource; eddy current-loss; finite difference; finite element analysis; numerical techniques
ANZSRC Field of Research 2020490302. Numerical analysis
400908. Microelectronics
400801. Circuits and systems
Public Notes

Copyright: The Institution of Engineering and Technology 2011.

Byline AffiliationsDepartment of Electrical, Electronic and Computer Engineering
Faculty of Engineering and Surveying
Institution of OriginUniversity of Southern Queensland
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