File Download
  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Analytical method for magnetic field calculation in a low-speed permanent-magnet harmonic machine

TitleAnalytical method for magnetic field calculation in a low-speed permanent-magnet harmonic machine
Authors
KeywordsAnalytical Calculation
Direct Drive
Harmonic Machine
Low Speed
Magnetic Gearing
Permanent Magnet
Issue Date2011
PublisherIEEE
Citation
IEEE Transactions on Energy Conversion, 2011, v. 26 n. 3, p. 862-870 How to Cite?
AbstractMagnetic-gearing effect has become increasingly attractive when designing direct-drive low-speed permanent-magnet machines. The machines derived from the magnetic-gearing effect can be termed as harmonic machines. Unlike the conventional types, harmonic machines rely on the field harmonics to achieve energy conversion and transmission. The detailed knowledge of the field distributions in the air gap is vitally important for predicting and optimizing its performance. In this paper, we present an analytical approach to calculate the magnetic field distribution in a low-speed permanent-magnet harmonic machine. A series-slot model which is composed of a group of partial differential equations concerning the scalar magnetic potential is built up. Then, the field solutions are obtained by using the method of separating variables and analyzing the field boundary conditions. Finally, the flux densities are derived from the scalar magnetic potentials. All the results agree well with those obtained from the finite element method. © 2011 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/155647
ISSN
2015 Impact Factor: 2.596
2015 SCImago Journal Rankings: 1.911
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorJian, Len_US
dc.contributor.authorXu, Gen_US
dc.contributor.authorMi, CCen_US
dc.contributor.authorChau, KTen_US
dc.contributor.authorChan, CCen_US
dc.date.accessioned2012-08-08T08:34:39Z-
dc.date.available2012-08-08T08:34:39Z-
dc.date.issued2011en_US
dc.identifier.citationIEEE Transactions on Energy Conversion, 2011, v. 26 n. 3, p. 862-870en_US
dc.identifier.issn0885-8969en_US
dc.identifier.urihttp://hdl.handle.net/10722/155647-
dc.description.abstractMagnetic-gearing effect has become increasingly attractive when designing direct-drive low-speed permanent-magnet machines. The machines derived from the magnetic-gearing effect can be termed as harmonic machines. Unlike the conventional types, harmonic machines rely on the field harmonics to achieve energy conversion and transmission. The detailed knowledge of the field distributions in the air gap is vitally important for predicting and optimizing its performance. In this paper, we present an analytical approach to calculate the magnetic field distribution in a low-speed permanent-magnet harmonic machine. A series-slot model which is composed of a group of partial differential equations concerning the scalar magnetic potential is built up. Then, the field solutions are obtained by using the method of separating variables and analyzing the field boundary conditions. Finally, the flux densities are derived from the scalar magnetic potentials. All the results agree well with those obtained from the finite element method. © 2011 IEEE.en_US
dc.languageengen_US
dc.publisherIEEE-
dc.relation.ispartofIEEE Transactions on Energy Conversionen_US
dc.rightsIEEE Transactions on Antennas and Propagation. Copyright © IEEE-
dc.rights©2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectAnalytical Calculationen_US
dc.subjectDirect Driveen_US
dc.subjectHarmonic Machineen_US
dc.subjectLow Speeden_US
dc.subjectMagnetic Gearingen_US
dc.subjectPermanent Magneten_US
dc.titleAnalytical method for magnetic field calculation in a low-speed permanent-magnet harmonic machineen_US
dc.typeArticleen_US
dc.identifier.emailChau, KT:ktchau@eee.hku.hken_US
dc.identifier.authorityChau, KT=rp00096en_US
dc.description.naturepublished_or_final_versionen_US
dc.identifier.doi10.1109/TEC.2011.2140373en_US
dc.identifier.scopuseid_2-s2.0-80052039436en_US
dc.identifier.hkuros208207-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-80052039436&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume26en_US
dc.identifier.issue3en_US
dc.identifier.spage862en_US
dc.identifier.epage870en_US
dc.identifier.isiWOS:000294154300015-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridJian, L=24070986400en_US
dc.identifier.scopusauthoridXu, G=14030714200en_US
dc.identifier.scopusauthoridMi, CC=24081001100en_US
dc.identifier.scopusauthoridChau, KT=7202674641en_US
dc.identifier.scopusauthoridChan, CC=7404813179en_US

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats