Cogging torque reduction for radially laminated flux-switching permanent magnet machine with 12/14 poles

Xu, W; Zhu, J; Zhang, Y; Hu, J

Cogging torque reduction for radially laminated flux-switching permanent magnet machine with 12/14 poles

Xu, W

Zhu, J

Zhang, Y

Hu, J

Permalink

Publication Type:: Conference Proceeding
Citation:: IECON Proceedings (Industrial Electronics Conference), 2011, pp. 3590 - 3595
Issue Date:: 2011-12-01

Closed Access

	Filename	Description	Size
	2011004572OK.pdf		591.82 kB	Adobe PDF	View/Open

Copyright Clearance Process

Recently Added
In Progress
Closed Access

This item is closed access and not available.

Full metadata record

Field	Value	Language
dc.contributor.author	Xu, W https://orcid.org/0000-0003-0816-6016	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Zhang, Y https://orcid.org/0000-0001-8480-2948	en_US
dc.contributor.author	Hu, J https://orcid.org/0000-0001-6725-4564	en_US
dc.date.issued	2011-12-01	en_US
dc.identifier.citation	IECON Proceedings (Industrial Electronics Conference), 2011, pp. 3590 - 3595	en_US
dc.identifier.isbn	9781612849720	en_US
dc.identifier.uri	http://hdl.handle.net/10453/19292
dc.description.abstract	Flux-switching permanent-magnet machine (FSPMM) offers high torque density, impressive flux weakening capability and mechanical ruggedness because of its distinctive configuration, and is potentially suitable for the application in the plug-in hybrid electric vehicle (PHEV). However, the FSPMM compared with other traditional machines commonly used in the PHEV generally exhibits higher cogging torque for its double salient structures of both stator and rotor poles. Furthermore, the back EMF wave including odd harmonics especially 3 rd and 5 th ones are not ideally sinusoidal that could bring some extra copper loss and decrease its efficiency. Hence, how to minimize the cogging torque so to reduce the torque ripple, and how to reduce the total harmonic distortion (THD) of the back EMF wave are important issues in the field of FSPMM. Four rotor topologies in this paper are proposed to suppress the cogging torque and make the back EMF more sinusoidal for an FSPMM with 12/14 (stator/rotor) poles so as to make it more suitable to the brushless AC (BLAC) operation. Plenty of theory analysis and quantitative comparisons are made between different schemes. The validity of the proposed techniques has been confirmed by 2-D models of the finite element algorithm (FEA) executed in commercial software, Ansoft Maxwell 12. © 2011 IEEE.	en_US
dc.relation.ispartof	IECON Proceedings (Industrial Electronics Conference)	en_US
dc.relation.isbasedon	10.1109/IECON.2011.6119892	en_US
dc.title	Cogging torque reduction for radially laminated flux-switching permanent magnet machine with 12/14 poles	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic Engineering	en_US
dc.location.activity	Melbourne, VIC	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/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US

Abstract:

Flux-switching permanent-magnet machine (FSPMM) offers high torque density, impressive flux weakening capability and mechanical ruggedness because of its distinctive configuration, and is potentially suitable for the application in the plug-in hybrid electric vehicle (PHEV). However, the FSPMM compared with other traditional machines commonly used in the PHEV generally exhibits higher cogging torque for its double salient structures of both stator and rotor poles. Furthermore, the back EMF wave including odd harmonics especially 3 rd and 5 th ones are not ideally sinusoidal that could bring some extra copper loss and decrease its efficiency. Hence, how to minimize the cogging torque so to reduce the torque ripple, and how to reduce the total harmonic distortion (THD) of the back EMF wave are important issues in the field of FSPMM. Four rotor topologies in this paper are proposed to suppress the cogging torque and make the back EMF more sinusoidal for an FSPMM with 12/14 (stator/rotor) poles so as to make it more suitable to the brushless AC (BLAC) operation. Plenty of theory analysis and quantitative comparisons are made between different schemes. The validity of the proposed techniques has been confirmed by 2-D models of the finite element algorithm (FEA) executed in commercial software, Ansoft Maxwell 12. © 2011 IEEE.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/19292