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Analysis and design of a position observer with resistance adaptation for synchronous reluctance motor drives

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Tuovinen, Toni
dc.contributor.author Hinkkanen, Marko
dc.contributor.author Luomi, Jorma
dc.date.accessioned 2015-12-11T10:02:19Z
dc.date.available 2015-12-11T10:02:19Z
dc.date.issued 2011
dc.identifier.citation Tuovinen, Toni & Hinkkanen, Marko & Luomi, Jorma. 2011. Analysis and design of a position observer with resistance adaptation for synchronous reluctance motor drives. 2011 IEEE Energy Conversion Congress and Exposition (ECCE). 8. ISBN 978-1-4577-0542-7 (electronic). DOI: 10.1109/ecce.2011.6063753. en
dc.identifier.isbn 978-1-4577-0542-7 (electronic)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/18991
dc.description.abstract A back-EMF-based reduced-order position observer with stator-resistance adaptation is analyzed for motion-sensorless synchronous reluctance motor drives. Analytical equations for steady-state estimation errors and stability conditions are derived (with and without resistance adaptation), taking into account errors in the parameter estimates. The effect of the observer gain on the noise reduction is studied by means of eigenvector analysis. A robust gain selection is proposed, which maximizes the allowed uncertainties in the parameter estimates. The proposed observer design is experimentally evaluated using a 6.7-kW synchronous reluctance motor drive; stable operation is demonstrated at low speeds under various parameter errors. en
dc.format.extent 8
dc.language.iso en en
dc.publisher Institute of Electrical & Electronics Engineers (IEEE) en
dc.relation.ispartof 2011 IEEE Energy Conversion Congress and Exposition (ECCE) en
dc.rights © 2011 Institute of Electrical & Electronics Engineers (IEEE). Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other work. en
dc.subject.other Automation en
dc.subject.other Electrical engineering en
dc.subject.other Energy en
dc.title Analysis and design of a position observer with resistance adaptation for synchronous reluctance motor drives en
dc.type A4 Artikkeli konferenssijulkaisussa fi
dc.description.version Peer reviewed en
dc.rights.holder Institute of Electrical & Electronics Engineers (IEEE)
dc.contributor.school Sähkötekniikan korkeakoulu fi
dc.contributor.school School of Electrical Engineering en
dc.contributor.department Sähkötekniikan ja automaation laitos fi
dc.contributor.department Department of Electrical Engineering and Automation en
dc.subject.keyword observer en
dc.subject.keyword speed sensorless en
dc.subject.keyword stability conditions en
dc.subject.keyword stator resistance estimation en
dc.identifier.urn URN:ISBN:978-1-4577-0542-7
dc.type.dcmitype text en
dc.identifier.doi 10.1109/ecce.2011.6063753
dc.contributor.lab Electric Drives en
dc.type.version Post print en


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