3-D analytical and numerical modeling of tubular actuators with skewed permanent magnets

B.L.J. Gysen, K.J. Meessen, J.J.H. Paulides, E. Lomonova

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

29 Citaten (Scopus)
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Samenvatting

This paper considers analytical and numerical techniques to model the magnetic field distribution in a tubular actuator with skewed permanent magnets (PMs). A fast 3-D analytical model based on Fourier analysis is developed for calculation of the various field components resulting from the skewed PMs for various skewing topologies. This techniques provides means for validating the assumptions of 2.5-D multilayer methods. Furthermore, a 2.5-D analytical multilayer model is derived for calculation of the cogging force due to the slot openings including skewed PMs. The analytical methods are validated by means of 3-D finite element analysis.
Originele taal-2Engels
Pagina's (van-tot)2200-2212
Aantal pagina's13
TijdschriftIEEE Transactions on Magnetics
Volume47
Nummer van het tijdschrift9
DOI's
StatusGepubliceerd - 2011

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