A Combined Position and Stator-Resistance Observer for Salient PMSM Drives: Design and Stability Analysis

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Hinkkanen, Marko
dc.contributor.author Tuovinen, Toni
dc.contributor.author Harnefors, Lennart
dc.contributor.author Luomi, Jorma
dc.date.accessioned 2015-11-28T10:01:47Z
dc.date.available 2015-11-28T10:01:47Z
dc.date.issued 2012
dc.identifier.citation Hinkkanen, M. & Tuovinen, T. & Harnefors, L. & Luomi, J. 2012. A Combined Position and Stator-Resistance Observer for Salient PMSM Drives: Design and Stability Analysis. IEEE Transactions on Power Electronics. Volume 27, Issue 2. 601-609. ISSN 0885-8993 (printed). DOI: 10.1109/tpel.2011.2118232. en
dc.identifier.issn 0885-8993 (printed)
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/18893
dc.description.abstract A reduced-order position observer with stator-resistance adaptation is proposed for motion-sensorless permanent-magnet synchronous motor drives. A general analytical solution for the stabilizing observer gain and stability conditions for the stator-resistance adaptation are derived. Under these conditions, the local stability of the position and stator-resistance estimation is guaranteed at every operating point except the zero frequency, if other motor parameters are known. Furthermore, the effect of inaccurate model parameters on the local stability of the position estimation is studied, and an observer gain design that makes the observer robust is proposed. The proposed observer is experimentally tested using a 2.2-kW motor drive; stable operation at very low speeds under different loading conditions is demonstrated. en
dc.format.extent 601-609
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher Institute of Electrical & Electronics Engineers (IEEE) en
dc.relation.ispartofseries IEEE Transactions on Power Electronics en
dc.relation.ispartofseries Volume 27, Issue 2
dc.rights © 2012 Institute of Electrical & Electronics Engineers (IEEE). Personal use of this material is permitted. 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 A Combined Position and Stator-Resistance Observer for Salient PMSM Drives: Design and Stability Analysis en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä 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 Department of Electrical Engineering and Automation en
dc.contributor.department Sähkötekniikan ja automaation laitos fi
dc.subject.keyword interior magnet en
dc.subject.keyword observer en
dc.subject.keyword salient en
dc.subject.keyword sensorless en
dc.subject.keyword stability conditions en
dc.subject.keyword stator-resistance estimation en
dc.identifier.urn URN:NBN:fi:aalto-201511275379
dc.type.dcmitype text en
dc.identifier.doi 10.1109/tpel.2011.2118232
dc.contributor.lab Electric Drives en
dc.type.version Post print en

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