Design and analysis of a high-speed claw pole motor with soft magnetic composite core

Huang, Y; Zhu, J; Guo, Y; Lin, Z; Hu, Q

Design and analysis of a high-speed claw pole motor with soft magnetic composite core

Huang, Y Zhu, J

Guo, Y

Lin, Z Hu, Q

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Magnetics, 2007, 43 (6), pp. 2492 - 2494
Issue Date:: 2007-06-01

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Field	Value	Language
dc.contributor.author	Huang, Y	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Guo, Y https://orcid.org/0000-0001-6182-0684	en_US
dc.contributor.author	Lin, Z	en_US
dc.contributor.author	Hu, Q	en_US
dc.date.issued	2007-06-01	en_US
dc.identifier.citation	IEEE Transactions on Magnetics, 2007, 43 (6), pp. 2492 - 2494	en_US
dc.identifier.issn	0018-9464	en_US
dc.identifier.uri	http://hdl.handle.net/10453/5670
dc.description.abstract	Soft magnetic composite (SMC) material is formed by surface-insulated iron powder particles, generating unique properties like magnetic and thermal isotropy, and very low eddy currents. This paper presents the design and analysis of a high-speed claw pole motor with an SMC stator core for reducing core losses and cost. The analyses of magnetic and thermal fields are conducted based on a comprehensive understanding of the property of SMC materials. The 3-D finite-element analysis (FEA) is performed for accurate parameter calculation, design optimization, and thermal calculation. Because of the importance of core loss in high-speed motors, rotational core loss model is employed, and the core losses are coupled directly into thermal calculation by keeping the same hexahedral mesh structure between magnetic field analysis and thermal analysis. Since the rotor modal analysis is very important to high-speed motors, the natural frequencies and mode of the rotor are studied. © 2007 IEEE.	en_US
dc.relation.ispartof	IEEE Transactions on Magnetics	en_US
dc.relation.isbasedon	10.1109/TMAG.2007.894207	en_US
dc.subject.classification	Applied Physics	en_US
dc.title	Design and analysis of a high-speed claw pole motor with soft magnetic composite core	en_US
dc.type	Journal Article
utslib.citation.volume	6	en_US
utslib.citation.volume	43	en_US
utslib.for	090608 Renewable Power and Energy Systems Engineering (excl. Solar Cells)	en_US
utslib.for	090699 Electrical and Electronic Engineering not elsewhere classified	en_US
utslib.for	090607 Power and Energy Systems Engineering (excl. Renewable Power)	en_US
utslib.for	02 Physical Sciences	en_US
utslib.for	09 Engineering	en_US
dc.location.activity	ISI000246706200136	en_US
dc.location.activity	Cracow, POLAND
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
pubs.organisational-group	/University of Technology Sydney/Strength - GEVI - Green Energy and Vehicle Innovations
utslib.copyright.status	open_access
pubs.issue	6	en_US
pubs.publication-status	Published	en_US
pubs.volume	43	en_US

Abstract:

Soft magnetic composite (SMC) material is formed by surface-insulated iron powder particles, generating unique properties like magnetic and thermal isotropy, and very low eddy currents. This paper presents the design and analysis of a high-speed claw pole motor with an SMC stator core for reducing core losses and cost. The analyses of magnetic and thermal fields are conducted based on a comprehensive understanding of the property of SMC materials. The 3-D finite-element analysis (FEA) is performed for accurate parameter calculation, design optimization, and thermal calculation. Because of the importance of core loss in high-speed motors, rotational core loss model is employed, and the core losses are coupled directly into thermal calculation by keeping the same hexahedral mesh structure between magnetic field analysis and thermal analysis. Since the rotor modal analysis is very important to high-speed motors, the natural frequencies and mode of the rotor are studied. © 2007 IEEE.

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http://hdl.handle.net/10453/5670