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Partial state observers for linear systems with unknown inputs

dc.contributor.authorSundaram, S.en
dc.contributor.authorHadjicostis, Christoforos N.en
dc.creatorSundaram, S.en
dc.creatorHadjicostis, Christoforos N.en
dc.date.accessioned2019-04-08T07:48:23Z
dc.date.available2019-04-08T07:48:23Z
dc.date.issued2008
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/44914
dc.description.abstractWe consider the problem of constructing partial state observers for discrete-time linear systems with unknown inputs. Specifically, for any given system, we develop a design procedure that characterizes the set of all linear functionals of the system state that can be reconstructed through a linear observer with a given delay. By treating the delay as a design parameter, we allow greater flexibility in estimating state functionals, and are able to obtain a procedure that directly produces the corresponding observer parameters. Our technique is also applicable to continuous-time systems by replacing delayed outputs with differentiated outputs. © 2008 Elsevier Ltd. All rights reserved.en
dc.sourceAutomaticaen
dc.source.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-56349085085&doi=10.1016%2fj.automatica.2008.05.011&partnerID=40&md5=64e58bea82b0d66264b5b80fda2fb284
dc.subjectContinuous time systemsen
dc.subjectControl theoryen
dc.subjectState estimationen
dc.subjectNonlinear control systemsen
dc.subjectObservabilityen
dc.subjectLinear systemsen
dc.subjectSystem statesen
dc.subjectDelayed outputsen
dc.subjectDesign parametersen
dc.subjectDesign proceduresen
dc.subjectFixed-lag estimationen
dc.subjectFunctional observersen
dc.subjectFunctionalsen
dc.subjectLinear functionalsen
dc.subjectLinear observersen
dc.subjectPartial statesen
dc.subjectSystem inversionen
dc.subjectUnknown input observersen
dc.subjectUnknown inputsen
dc.titlePartial state observers for linear systems with unknown inputsen
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doi10.1016/j.automatica.2008.05.011
dc.description.volume44
dc.description.issue12
dc.description.startingpage3126
dc.description.endingpage3132
dc.author.facultyΠολυτεχνική Σχολή / Faculty of Engineering
dc.author.departmentΤμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering
dc.type.uhtypeArticleen
dc.source.abbreviationAutomaticaen
dc.contributor.orcidHadjicostis, Christoforos N. [0000-0002-1706-708X]
dc.gnosis.orcid0000-0002-1706-708X


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