Development of a four-axis actively controlled consequent-pole-type bearingless motor

Asano, Y; Mizuguchi, A; Amada, M; Asama, J; Chiba, A; Ooshima, M; Takemoto, M; Fukao, T; Ichikawa, O; Dorrell, DG

Development of a four-axis actively controlled consequent-pole-type bearingless motor

Asano, Y Mizuguchi, A Amada, M Asama, J Chiba, A Ooshima, M Takemoto, M Fukao, T Ichikawa, O Dorrell, DG

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Industry Applications, 2009, 45 (4), pp. 1378 - 1386
Issue Date:: 2009-08-12

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Field	Value	Language
dc.contributor.author	Asano, Y	en_US
dc.contributor.author	Mizuguchi, A	en_US
dc.contributor.author	Amada, M	en_US
dc.contributor.author	Asama, J	en_US
dc.contributor.author	Chiba, A	en_US
dc.contributor.author	Ooshima, M	en_US
dc.contributor.author	Takemoto, M	en_US
dc.contributor.author	Fukao, T	en_US
dc.contributor.author	Ichikawa, O	en_US
dc.contributor.author	Dorrell, DG https://orcid.org/0000-0001-8060-3386	en_US
dc.date.issued	2009-08-12	en_US
dc.identifier.citation	IEEE Transactions on Industry Applications, 2009, 45 (4), pp. 1378 - 1386	en_US
dc.identifier.issn	0093-9994	en_US
dc.identifier.uri	http://hdl.handle.net/10453/9449
dc.description.abstract	In this paper, a design-optimization method for a consequent-pole bearingless motor with a rather large air-gap length is presented. A rotor iron and permanent-magnet structure is proposed which enhances the suspension-force capability during startup. Magnetic saturation in the rotor-iron pole area is solved, and the stator iron is designed so that magnetic saturation is avoided. The design optimization is based on finite-element-method analysis. It is shown that startup is achieved from the touch-down condition in the experiments. © 2009 IEEE.	en_US
dc.relation.ispartof	IEEE Transactions on Industry Applications	en_US
dc.relation.isbasedon	10.1109/TIA.2009.2023498	en_US
dc.title	Development of a four-axis actively controlled consequent-pole-type bearingless motor	en_US
dc.type	Journal Article
utslib.citation.volume	4	en_US
utslib.citation.volume	45	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
utslib.copyright.status	closed_access
pubs.issue	4	en_US
pubs.publication-status	Published	en_US
pubs.volume	45	en_US

Abstract:

In this paper, a design-optimization method for a consequent-pole bearingless motor with a rather large air-gap length is presented. A rotor iron and permanent-magnet structure is proposed which enhances the suspension-force capability during startup. Magnetic saturation in the rotor-iron pole area is solved, and the stator iron is designed so that magnetic saturation is avoided. The design optimization is based on finite-element-method analysis. It is shown that startup is achieved from the touch-down condition in the experiments. © 2009 IEEE.

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http://hdl.handle.net/10453/9449