2-D analytical model for dual-stator machines with permanent magnets

Golovanov, Dmitry and Galea, Michael and Gerada, C. (2016) 2-D analytical model for dual-stator machines with permanent magnets. In: IEEE IECON 2016: the 42nd Annual Conference of IEEE Industrial Electronics Society, 24-17 October 2016, Florence, Italy.

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Abstract

This paper proposes an analytical model that considers the torque characteristics and results in an optimum geometry for dual-stator synchronous machines with permanent magnets. The distribution of the magnetic field in the air gap is obtained by solving Neumann’s problem by using Green’s function. The results of the study shows that the dual-stator topology of synchronous machine with permanent magnets can achieve up to 1.7 times more torque when compared to conventional machine with radially magnetized magnets. This effect is achieved due to more efficient using of the volume of the machine. The analytical model presented in the paper allows fast but accurate optimization of the machine’s geometry and is used to achieve an optimal design for the considered application.

Item Type: Conference or Workshop Item (Paper)
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Keywords: analytical solution of Neumann’s problem; dualstator machine; permanent magnets; synchronous electric machine
Schools/Departments: University of Nottingham, UK > Faculty of Engineering > Department of Electrical and Electronic Engineering
Related URLs:
URLURL Type
http://www.iecon2016.org/?jjj=1478519501161UNSPECIFIED
Depositing User: Eprints, Support
Date Deposited: 07 Nov 2016 11:58
Last Modified: 07 Nov 2016 12:40
URI: http://eprints.nottingham.ac.uk/id/eprint/38546

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