Analytical modeling of manufacturing imperfections in double rotor axial flux PM machines: Effects on back EMF

Guo, B; Huang, Y; Guo, Y; Zhu, J

Analytical modeling of manufacturing imperfections in double rotor axial flux PM machines: Effects on back EMF

Guo, B Huang, Y Guo, Y

Zhu, J

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Publication Type:: Conference Proceeding
Citation:: IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation, 2017
Issue Date:: 2017-01-12

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Field	Value	Language
dc.contributor.author	Guo, B	en_US
dc.contributor.author	Huang, Y	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	2017-01-12	en_US
dc.identifier.citation	IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation, 2017	en_US
dc.identifier.isbn	9781509010325	en_US
dc.identifier.uri	http://hdl.handle.net/10453/120658
dc.description.abstract	© 2016 IEEE. In this paper, a general analytical model is proposed to investigate various eccentricities in double rotor axial flux permanent magnet (DRAFPM) machine, the back electromotive forces (EMFs) is calculated and compared in this paper. At first, the radial and tangential flux density in the air gap under healthy condition is developed via Maxwell's equations and Schwarz-Christoffel mapping. After that, variable air gap length and radii are introduced to calculate the flux density caused by eccentricities. The back EMF at each case is calculated and compared with that in healthy condition. At each section, FEM models are built to validate the analytical model, and the results show that the analytical model predictions agree well with those from the FE results. Finally, the analytical model is verified via experimental results.	en_US
dc.relation.ispartof	IEEE CEFC 2016 - 17th Biennial Conference on Electromagnetic Field Computation	en_US
dc.relation.isbasedon	10.1109/CEFC.2016.7816188	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.title	Analytical modeling of manufacturing imperfections in double rotor axial flux PM machines: Effects on back EMF	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic 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.publication-status	Published	en_US

Abstract:

© 2016 IEEE. In this paper, a general analytical model is proposed to investigate various eccentricities in double rotor axial flux permanent magnet (DRAFPM) machine, the back electromotive forces (EMFs) is calculated and compared in this paper. At first, the radial and tangential flux density in the air gap under healthy condition is developed via Maxwell's equations and Schwarz-Christoffel mapping. After that, variable air gap length and radii are introduced to calculate the flux density caused by eccentricities. The back EMF at each case is calculated and compared with that in healthy condition. At each section, FEM models are built to validate the analytical model, and the results show that the analytical model predictions agree well with those from the FE results. Finally, the analytical model is verified via experimental results.

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http://hdl.handle.net/10453/120658