Key parameter design and analysis of flux reversal linear rotary permanent magnet actuator

Guo, K; Guo, Y

Key parameter design and analysis of flux reversal linear rotary permanent magnet actuator

Guo, K Guo, Y

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Applied Superconductivity, 2019, 29 (2)
Issue Date:: 2019-03-01

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Field	Value	Language
dc.contributor.author	Guo, K	en_US
dc.contributor.author	Guo, Y https://orcid.org/0000-0001-6182-0684	en_US
dc.date.available	2021-03-22T18:06:50Z
dc.date.issued	2019-03-01	en_US
dc.identifier.citation	IEEE Transactions on Applied Superconductivity, 2019, 29 (2)	en_US
dc.identifier.issn	1051-8223	en_US
dc.identifier.uri	http://hdl.handle.net/10453/135997
dc.description.abstract	© 2002-2011 IEEE. Flux reversal linear rotary permanent magnet actuator (FR-LRPMA) is a two-degree-of-freedom actuator with two ferromagnetic (Fe) poles and two permanent magnet (PM) poles mounted on the surface of each stator pole. The flux linkage waveform of the actuator is more sinusoidal than that of the traditional topology, which are analyzed by the ideal linear model of one stator section of the proposed actuator. In order to reduce the amplitudes of the cogging torque and detent force, a key space gap parameter of the FR-LRPMA between the Fe pole and PM pole is studied in the circumferential and axial directions. The expressions of cogging torque and detent force are derived by the magnetomotive force analytical method, which are used to obtain the optimal space gap parameter value. The electromagnetic characteristics of the actuator are analyzed by the finite-element method. The amplitudes of cogging torque and detent force are reduced and the back electromotive force waveform is more sinusoidal than that of the original topology, which are verified by the experiment.	en_US
dc.relation.ispartof	IEEE Transactions on Applied Superconductivity	en_US
dc.relation.isbasedon	10.1109/TASC.2018.2889625	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.subject.classification	General Physics	en_US
dc.title	Key parameter design and analysis of flux reversal linear rotary permanent magnet actuator	en_US
dc.type	Journal Article
utslib.citation.volume	2	en_US
utslib.citation.volume	29	en_US
utslib.for	0204 Condensed Matter Physics	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	0912 Materials 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	open_access	*
pubs.issue	2	en_US
pubs.publication-status	Published	en_US
pubs.volume	29	en_US

Abstract:

© 2002-2011 IEEE. Flux reversal linear rotary permanent magnet actuator (FR-LRPMA) is a two-degree-of-freedom actuator with two ferromagnetic (Fe) poles and two permanent magnet (PM) poles mounted on the surface of each stator pole. The flux linkage waveform of the actuator is more sinusoidal than that of the traditional topology, which are analyzed by the ideal linear model of one stator section of the proposed actuator. In order to reduce the amplitudes of the cogging torque and detent force, a key space gap parameter of the FR-LRPMA between the Fe pole and PM pole is studied in the circumferential and axial directions. The expressions of cogging torque and detent force are derived by the magnetomotive force analytical method, which are used to obtain the optimal space gap parameter value. The electromagnetic characteristics of the actuator are analyzed by the finite-element method. The amplitudes of cogging torque and detent force are reduced and the back electromotive force waveform is more sinusoidal than that of the original topology, which are verified by the experiment.

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http://hdl.handle.net/10453/135997