Stator eddy-current losses in printed circuit brushless motors

Ahfock, A. and Gambetta, D. (2011) Stator eddy-current losses in printed circuit brushless motors. IET Electric Power Applications , 5 (1). pp. 159-167. ISSN 1751-8660

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Official URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5710100&tag=1

Identification Number or DOI: doi: 10.1049/iet-epa.2009.0203

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.

Item Type:Article (Commonwealth Reporting Category C)
Additional Information:Copyright: The Institution of Engineering and Technology 2011.
Uncontrolled Keywords:brushless motors; computing resource; eddy current-loss; finite difference; finite element analysis; numerical techniques
Fields of Research (FOR2008):01 Mathematical Sciences > 0103 Numerical and Computational Mathematics > 010301 Numerical Analysis
09 Engineering > 0906 Electrical and Electronic Engineering > 090604 Microelectronics and Integrated Circuits
09 Engineering > 0906 Electrical and Electronic Engineering > 090601 Circuits and Systems
Subjects:UNSPECIFIED
Socio-Economic Objective (SEO2008):E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering
ID Code:20946
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Deposited On:07 Mar 2012 18:21
Last Modified:05 Jun 2012 13:20

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