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dc.contributor.authorPupeikis, Rimantas
dc.date.accessioned2023-09-18T18:24:29Z
dc.date.available2023-09-18T18:24:29Z
dc.date.issued2000
dc.identifier.issn0868-4952
dc.identifier.other(BIS)VGT02-000001052
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/127363
dc.description.abstractIn the previous paper (Pupeikis, 2000) the problem of closed-loop robust identification using the direct approach in the presence of outliers in observations have been considered. The aim of the given paper is a development of the indirect approach used for the estimation of parameters of a closed-loop discrete-time dynamic system in the case of additive correlated noise with outliers contaminated uniformly in it. To calculate current M-estimates of unknown parameters of such a system by means of processing input and noisy output observations, obtained from closed-loop experiments, the recursive robust technique based on an ordinary recursive least square (RLS) algorithm is applied here. The results of numerical simulation of closed-loop system (Fig. 3) by computer (Figs. 4-7) are given.eng
dc.description.abstractStraipsnyje adityviojo triukšmo su dideliais retais nuokrypiais atveju plėtojamas tiesioginis metodas, kuris taikomas uždaro ciklo diskretinio laiko dinaminių sistemų identifikavimui. Nežinomų parametrų M-įverčiams gauti, apdorojant įėjimo ir užtriukšminto išėjimo stebėjimus, pasiūlytas ir modeliuojant kompiuteriu ištirtas patvarusis H-algoritmas. Gauti dinaminės sistemos parametrų skaičiavimų rezultatai, taikant du rekurentinius algoritmus: mažiausiųjų kvadratų ir H-algoritmą su netiesine Huberio funkcija.lit
dc.formatPDF
dc.format.extentp. 297-310
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.source.urihttps://informatica.vu.lt/journal/INFORMATICA/issue/37
dc.titleClosed-loop robust identification using the direct approach
dc.title.alternativeUždaro ciklo sistemų patvarusis identifikavimas, taikant tiesioginį metodą
dc.typeStraipsnis kitame recenzuotame leidinyje / Article in other peer-reviewed source
dcterms.accessRightsPradžia Vol. 11, no. 2, įr. nr. 1051
dcterms.references15
dc.type.pubtypeS4 - Straipsnis kitame recenzuotame leidinyje / Article in other peer-reviewed publication
dc.contributor.institutionVilniaus Gedimino technikos universitetas Matematikos ir informatikos institutas
dc.contributor.facultyElektronikos fakultetas / Faculty of Electronics
dc.subject.researchfieldT 007 - Informatikos inžinerija / Informatics engineering
dc.subject.ltAdaptive system
dc.subject.ltClosed-loop
dc.subject.ltDirect approach
dc.subject.ltDentification
dc.subject.ltObservations
dc.subject.ltOutliers
dc.subject.enAdaptive system
dc.subject.enClosed-loop
dc.subject.enDirect approach
dc.subject.enDentification
dc.subject.enObservations
dc.subject.enOutliers
dcterms.sourcetitleInformatica
dc.description.issueno. 3
dc.description.volumeVol. 11
dc.publisher.nameVilniaus universiteto Matematikos ir informatikos institutas
dc.publisher.cityVilnius
dc.identifier.doi10.3233/INF-2000-11307
dc.identifier.elaba3558932


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