dc.contributor.author | Pupeikis, Rimantas | |
dc.date.accessioned | 2023-09-18T18:24:29Z | |
dc.date.available | 2023-09-18T18:24:29Z | |
dc.date.issued | 2000 | |
dc.identifier.issn | 0868-4952 | |
dc.identifier.other | (BIS)VGT02-000001052 | |
dc.identifier.uri | https://etalpykla.vilniustech.lt/handle/123456789/127363 | |
dc.description.abstract | In 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.abstract | Straipsnyje 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.format | PDF | |
dc.format.extent | p. 297-310 | |
dc.format.medium | tekstas / txt | |
dc.language.iso | eng | |
dc.source.uri | https://informatica.vu.lt/journal/INFORMATICA/issue/37 | |
dc.title | Closed-loop robust identification using the direct approach | |
dc.title.alternative | Uždaro ciklo sistemų patvarusis identifikavimas, taikant tiesioginį metodą | |
dc.type | Straipsnis kitame recenzuotame leidinyje / Article in other peer-reviewed source | |
dcterms.accessRights | Pradžia Vol. 11, no. 2, įr. nr. 1051 | |
dcterms.references | 15 | |
dc.type.pubtype | S4 - Straipsnis kitame recenzuotame leidinyje / Article in other peer-reviewed publication | |
dc.contributor.institution | Vilniaus Gedimino technikos universitetas Matematikos ir informatikos institutas | |
dc.contributor.faculty | Elektronikos fakultetas / Faculty of Electronics | |
dc.subject.researchfield | T 007 - Informatikos inžinerija / Informatics engineering | |
dc.subject.lt | Adaptive system | |
dc.subject.lt | Closed-loop | |
dc.subject.lt | Direct approach | |
dc.subject.lt | Dentification | |
dc.subject.lt | Observations | |
dc.subject.lt | Outliers | |
dc.subject.en | Adaptive system | |
dc.subject.en | Closed-loop | |
dc.subject.en | Direct approach | |
dc.subject.en | Dentification | |
dc.subject.en | Observations | |
dc.subject.en | Outliers | |
dcterms.sourcetitle | Informatica | |
dc.description.issue | no. 3 | |
dc.description.volume | Vol. 11 | |
dc.publisher.name | Vilniaus universiteto Matematikos ir informatikos institutas | |
dc.publisher.city | Vilnius | |
dc.identifier.doi | 10.3233/INF-2000-11307 | |
dc.identifier.elaba | 3558932 | |