No-Load Magnetic Field and Cogging Force Calculation in Linear Permanent-Magnet Synchronous Machines with Semiclosed Slots

Hu, H; Zhao, J; Liu, X; Guo, Y; Zhu, J

No-Load Magnetic Field and Cogging Force Calculation in Linear Permanent-Magnet Synchronous Machines with Semiclosed Slots

Hu, H Zhao, J Liu, X Guo, Y

Zhu, J

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Industrial Electronics, 2017, 64 (7), pp. 5564 - 5575
Issue Date:: 2017-07-01

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Field	Value	Language
dc.contributor.author	Hu, H	en_US
dc.contributor.author	Zhao, J	en_US
dc.contributor.author	Liu, X	en_US
dc.contributor.author	Guo, Y https://orcid.org/0000-0001-6182-0684	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.date.issued	2017-07-01	en_US
dc.identifier.citation	IEEE Transactions on Industrial Electronics, 2017, 64 (7), pp. 5564 - 5575	en_US
dc.identifier.issn	0278-0046	en_US
dc.identifier.uri	http://hdl.handle.net/10453/120567
dc.description.abstract	© 2017 IEEE. This paper presents an improved analytical subdomain model for predicting the magnetic field in linear permanent magnet synchronous machines (LPMSMs) with semiclosed slots accounting for the finite length of primary iron core and secondary back-iron. The whole field domain is divided into eight subdomains and the magnetic field in each subdomain is solved by applying the variable separation method, adequate boundary conditions, and interface conditions. In this model, both the slot and end effects are considered. The thrust and normal forces are calculated by the Maxwell stress theory. The finite element analysis is carried out to validate the analytical model. Finally, an LPMSM prototype is manufactured and tested. The experimental results show that the developed analytical model has high accuracy for predicting the magnetic field and forces.	en_US
dc.relation.ispartof	IEEE Transactions on Industrial Electronics	en_US
dc.relation.isbasedon	10.1109/TIE.2016.2645509	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	Electrical & Electronic Engineering	en_US
dc.title	No-Load Magnetic Field and Cogging Force Calculation in Linear Permanent-Magnet Synchronous Machines with Semiclosed Slots	en_US
dc.type	Journal Article
utslib.citation.volume	7	en_US
utslib.citation.volume	64	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	08 Information and Computing 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
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	open_access	*
pubs.issue	7	en_US
pubs.publication-status	Published	en_US
pubs.volume	64	en_US

Abstract:

© 2017 IEEE. This paper presents an improved analytical subdomain model for predicting the magnetic field in linear permanent magnet synchronous machines (LPMSMs) with semiclosed slots accounting for the finite length of primary iron core and secondary back-iron. The whole field domain is divided into eight subdomains and the magnetic field in each subdomain is solved by applying the variable separation method, adequate boundary conditions, and interface conditions. In this model, both the slot and end effects are considered. The thrust and normal forces are calculated by the Maxwell stress theory. The finite element analysis is carried out to validate the analytical model. Finally, an LPMSM prototype is manufactured and tested. The experimental results show that the developed analytical model has high accuracy for predicting the magnetic field and forces.

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http://hdl.handle.net/10453/120567