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dc.contributor.authorMartínez García, Citlaly
dc.contributor.authorAstorga Zaragoza, Carlos Manuel
dc.contributor.authorReyes Reyes, Juan
dc.contributor.authorPuig Cayuela, Vicenç
dc.contributor.authorLópez Estrada, Francisco Ronay
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial
dc.identifier.citationMartínez, C. [et al.]. A simple nonlinear observer for state and unknown input estimation: DC motor applications. "IEEE transactions on circuits and systems II: express briefs", 1 Abril 2020, vol. 67, núm. 4, p. 710-714.
dc.description© 2020 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 works
dc.description.abstractThe contribution of this brief is to propose a method based on a simple nonlinear observer with an easy-to-compute observer gain, in order to achieve both state and unknown input (UI) estimation. Since the structure of the original model of the process does not require any transformation, the nonlinear dynamics are preserved. This allows an accurate estimation of the states and the UIs or faults. Two particular cases involving dc motors are illustrated in simulation and an experiment using a permanent magnet dc motor is presented.
dc.format.extent5 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Informàtica::Automàtica i control
dc.subject.lcshElectric motors
dc.subject.lcshPermanent magnet motors
dc.subject.otherDC motors
dc.subject.otherCircuit faults
dc.subject.otherPermanent magnets
dc.subject.otherPermanent magnet motors
dc.subject.otherNonlinear observer
dc.subject.otherUnknown input
dc.subject.otherDC motor
dc.titleA simple nonlinear observer for state and unknown input estimation: DC motor applications
dc.subject.lemacMotors elèctrics
dc.subject.lemacMotors d'imants permanents
dc.contributor.groupUniversitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (author's final draft)
local.citation.authorMartínez , C.; Astorga, C.; Reyes, J.; Puig, V.; López, F.
local.citation.publicationNameIEEE transactions on circuits and systems II: express briefs

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