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Minimum torque ripple current control strategy in dual fault tolerant PM AC motor drive

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dc.contributor.authorZhu, J.
dc.contributor.authorErtugrul, N.
dc.contributor.authorSoong, W.
dc.contributor.conferenceIEEE Power Electronics Specialists Conference (2008 : Greece)
dc.contributor.editorManias, S.
dc.date.issued2008
dc.descriptionCopyright © 2008 IEEE
dc.description.abstractIn this paper a dual fault tolerant motor drive utilizing brushless permanent magnet AC motors is investigated for safety critical applications. The motor modules are designed to provide both magnetic and electrical isolation between the phases, and the use of two modules also offers redundancy. This paper addresses an important issue, torque ripple and torque compensation due to the loss of a phase or phases in a practical dual motor drive. The mathematical models for reference current calculation in both healthy and various faulty operation modes are established under the zero torque ripple factor and minimum copper loss constraint conditions. These models are suitable for both sinusoidal and trapezoidal fault tolerant motor drives. The experimental results under various fault conditions are provided to verify the proposed fault remedial strategy.
dc.description.statementofresponsibilityJingwei Zhu, Nesimi Ertugrul, and Wen Liang Soong
dc.identifier.citationProceedings of PESC 08, IEEE Power Electronics Specialists Conference, 15-19 June, 2008: pp.1542-1547
dc.identifier.doi10.1109/PESC.2008.4592157
dc.identifier.isbn9781424416677
dc.identifier.issn0275-9306
dc.identifier.orcidErtugrul, N. [0000-0002-5592-5268]
dc.identifier.orcidSoong, W. [0000-0003-0734-7608]
dc.identifier.urihttp://hdl.handle.net/2440/49691
dc.language.isoen
dc.publisherIEEE
dc.publisher.placeCD
dc.relation.ispartofseriesIEEE POWER ELECTRONICS SPECIALISTS CONFERENCE RECORDS
dc.source.urihttps://doi.org/10.1109/pesc.2008.4592157
dc.titleMinimum torque ripple current control strategy in dual fault tolerant PM AC motor drive
dc.typeConference paper
pubs.publication-statusPublished

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