Partial state observers for linear systems with unknown inputs
dc.contributor.author | Sundaram, S. | en |
dc.contributor.author | Hadjicostis, Christoforos N. | en |
dc.creator | Sundaram, S. | en |
dc.creator | Hadjicostis, Christoforos N. | en |
dc.date.accessioned | 2019-04-08T07:48:23Z | |
dc.date.available | 2019-04-08T07:48:23Z | |
dc.date.issued | 2008 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/44914 | |
dc.description.abstract | We 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.source | Automatica | en |
dc.source.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-56349085085&doi=10.1016%2fj.automatica.2008.05.011&partnerID=40&md5=64e58bea82b0d66264b5b80fda2fb284 | |
dc.subject | Continuous time systems | en |
dc.subject | Control theory | en |
dc.subject | State estimation | en |
dc.subject | Nonlinear control systems | en |
dc.subject | Observability | en |
dc.subject | Linear systems | en |
dc.subject | System states | en |
dc.subject | Delayed outputs | en |
dc.subject | Design parameters | en |
dc.subject | Design procedures | en |
dc.subject | Fixed-lag estimation | en |
dc.subject | Functional observers | en |
dc.subject | Functionals | en |
dc.subject | Linear functionals | en |
dc.subject | Linear observers | en |
dc.subject | Partial states | en |
dc.subject | System inversion | en |
dc.subject | Unknown input observers | en |
dc.subject | Unknown inputs | en |
dc.title | Partial state observers for linear systems with unknown inputs | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.1016/j.automatica.2008.05.011 | |
dc.description.volume | 44 | |
dc.description.issue | 12 | |
dc.description.startingpage | 3126 | |
dc.description.endingpage | 3132 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering | |
dc.type.uhtype | Article | en |
dc.source.abbreviation | Automatica | en |
dc.contributor.orcid | Hadjicostis, Christoforos N. [0000-0002-1706-708X] | |
dc.gnosis.orcid | 0000-0002-1706-708X |
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