Improvement of permanent magnet machines performance by including magnetic shells into the rotor geometry

Alnaemi, F. and Moses, Anthony John 2003. Improvement of permanent magnet machines performance by including magnetic shells into the rotor geometry. Journal of Magnetism and Magnetic Materials 254-55 , pp. 250-252. 10.1016/S0304-8853(02)00781-3

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Abstract

FEM modelling of PM motor was carried out to demonstrate the effects of the addition of various types of ferromagnetic tubes (shell) to a rotor of surface mount permanent magnet motor. An enhancement in magnet operating point towards the high field region is obtained. A shell made of amorphous ribbon offers optimum advantages.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Engineering
Uncontrolled Keywords:	Device motors ; Rare-earth permanent magnet ; Amorphous ribbon ; FEM.
ISSN:	0304-8853
Last Modified:	04 Jun 2017 02:01
URI:	https://orca.cardiff.ac.uk/id/eprint/7584

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