Fast analytical determination of aligned and unaligned flux linkage in switched reluctance motors based on a magnetic circuit model

Mao, SH; Dorrell, D; Tsai, MC

Fast analytical determination of aligned and unaligned flux linkage in switched reluctance motors based on a magnetic circuit model

Mao, SH Dorrell, D

Tsai, MC

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Magnetics, 2009, 45 (7), pp. 2935 - 2942
Issue Date:: 2009-07-01

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Field	Value	Language
dc.contributor.author	Mao, SH	en_US
dc.contributor.author	Dorrell, D https://orcid.org/0000-0001-8060-3386	en_US
dc.contributor.author	Tsai, MC	en_US
dc.date.issued	2009-07-01	en_US
dc.identifier.citation	IEEE Transactions on Magnetics, 2009, 45 (7), pp. 2935 - 2942	en_US
dc.identifier.issn	0018-9464	en_US
dc.identifier.uri	http://hdl.handle.net/10453/8536
dc.description.abstract	The main advantages of the switched reluctance motor are high torque, wide speed range, simple structure and fault tolerance. Because a switched reluctance motor has inherently nonlinear magnetic characteristics and a doubly salient pole structure, a finite-element analysis approach (FEA) is often adopted to obtain accurate magnetic representation. However, the solution time can be large for a FEA simulation if the mesh is detailed and/or many simulations are required. We propose a rapid analytical solution for determining the aligned and unaligned flux linkage using a magnetic circuit model. We present a simple method for obtaining the air-gap permeance for unaligned linkage. The results of our method agree well with FEA solutions. © 2006 IEEE.	en_US
dc.relation.ispartof	IEEE Transactions on Magnetics	en_US
dc.relation.isbasedon	10.1109/TMAG.2009.2016087	en_US
dc.subject.classification	Applied Physics	en_US
dc.title	Fast analytical determination of aligned and unaligned flux linkage in switched reluctance motors based on a magnetic circuit model	en_US
dc.type	Journal Article
utslib.citation.volume	7	en_US
utslib.citation.volume	45	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	02 Physical Sciences	en_US
utslib.for	09 Engineering	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access
pubs.issue	7	en_US
pubs.publication-status	Published	en_US
pubs.volume	45	en_US

Abstract:

The main advantages of the switched reluctance motor are high torque, wide speed range, simple structure and fault tolerance. Because a switched reluctance motor has inherently nonlinear magnetic characteristics and a doubly salient pole structure, a finite-element analysis approach (FEA) is often adopted to obtain accurate magnetic representation. However, the solution time can be large for a FEA simulation if the mesh is detailed and/or many simulations are required. We propose a rapid analytical solution for determining the aligned and unaligned flux linkage using a magnetic circuit model. We present a simple method for obtaining the air-gap permeance for unaligned linkage. The results of our method agree well with FEA solutions. © 2006 IEEE.

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http://hdl.handle.net/10453/8536