Novel Heteropolar Radial Hybrid Magnetic Bearing with Low Rotor Core Loss

Zhu, R; Xu, W; Ye, C; Zhu, J

Novel Heteropolar Radial Hybrid Magnetic Bearing with Low Rotor Core Loss

Zhu, R Xu, W Ye, C Zhu, J

Permalink

Publication Type:: Journal Article
Citation:: IEEE Transactions on Magnetics, 2017, 53 (11)
Issue Date:: 2017-11-01

Closed Access

	Filename	Description	Size
	07915741.pdf	Published Version	1.49 MB	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	Zhu, R	en_US
dc.contributor.author	Xu, W	en_US
dc.contributor.author	Ye, C	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.date.issued	2017-11-01	en_US
dc.identifier.citation	IEEE Transactions on Magnetics, 2017, 53 (11)	en_US
dc.identifier.issn	0018-9464	en_US
dc.identifier.uri	http://hdl.handle.net/10453/125374
dc.description.abstract	© 1965-2012 IEEE. In this paper, one novel heteropolar radial hybrid magnetic bearing (HRHMB) is proposed for flywheel energy storage system. First, its structure and working principle are introduced in detail. Then, its fundamental equations are derived based on magnetic circuit model, such as displacement stiffness, current stiffness, and load capacity. Furthermore, its suspension performance and magnetic coupling are analyzed based on the 2-D finite-element analysis. Finally, the comparison of main performance indexes between the proposed HRHMB and conventional one under the same constraints is made. It indicates that the displacement stiffness can be reduced by the novel structure. In addition, the rotor core loss of the novel HRHMB is just 22.53 W, which is only 41.6% of the conventional eight-pole HRHMB with the same load capacity.	en_US
dc.relation.ispartof	IEEE Transactions on Magnetics	en_US
dc.relation.isbasedon	10.1109/TMAG.2017.2700014	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	Applied Physics	en_US
dc.title	Novel Heteropolar Radial Hybrid Magnetic Bearing with Low Rotor Core Loss	en_US
dc.type	Journal Article
utslib.citation.volume	11	en_US
utslib.citation.volume	53	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
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access	*
pubs.issue	11	en_US
pubs.publication-status	Published	en_US
pubs.volume	53	en_US

Abstract:

© 1965-2012 IEEE. In this paper, one novel heteropolar radial hybrid magnetic bearing (HRHMB) is proposed for flywheel energy storage system. First, its structure and working principle are introduced in detail. Then, its fundamental equations are derived based on magnetic circuit model, such as displacement stiffness, current stiffness, and load capacity. Furthermore, its suspension performance and magnetic coupling are analyzed based on the 2-D finite-element analysis. Finally, the comparison of main performance indexes between the proposed HRHMB and conventional one under the same constraints is made. It indicates that the displacement stiffness can be reduced by the novel structure. In addition, the rotor core loss of the novel HRHMB is just 22.53 W, which is only 41.6% of the conventional eight-pole HRHMB with the same load capacity.

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

http://hdl.handle.net/10453/125374