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Parametric and unstructured approach to uncertainty modelling and robust stability analysis

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dc.title Parametric and unstructured approach to uncertainty modelling and robust stability analysis en
dc.contributor.author Matušů, Radek
dc.contributor.author Prokop, Roman
dc.contributor.author Pekař, Libor
dc.relation.ispartof International Journal of Mathematical Models and Methods in Applied Sciences
dc.identifier.issn 1998-0140 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2011
utb.relation.volume 5
utb.relation.issue 6
dc.citation.spage 1011
dc.citation.epage 1018
dc.type article
dc.language.iso en
dc.relation.uri http://www.naun.org/main/NAUN/ijmmas/20-844.pdf
dc.subject parametric uncertainty en
dc.subject robust stability analysis en
dc.subject time-delay systems en
dc.subject uncertainty modelling en
dc.subject unstructured uncertainty en
dc.description.abstract The paper deals with comparison of two principal approaches to uncertainty modelling and related robust stability analyses for a system with uncertain time-delay. A paper bleaching process, used as a testing plant, is described first as a system with parametric uncertainty and then in the form of unstructured multiplicative uncertainty model. The robust stability or instability of closed control loop with appropriate uncertain model of the controlled system and selected controller is verified and obtained results are compared. Moreover, the issue of conservatism in uncertainty description and in subsequent robust stability analysis is also discussed. en
utb.faculty Faculty of Applied Informatics
dc.identifier.uri http://hdl.handle.net/10563/1002669
utb.identifier.rivid RIV/70883521:28140/11:43865828!RIV12-MSM-28140___
utb.identifier.obdid 43865845
utb.identifier.scopus 2-s2.0-79960330823
utb.source j-scopus
dc.date.accessioned 2012-02-10T13:15:27Z
dc.date.available 2012-02-10T13:15:27Z
utb.contributor.internalauthor Matušů, Radek
utb.contributor.internalauthor Prokop, Roman
utb.contributor.internalauthor Pekař, Libor
utb.fulltext.affiliation Radek Matušů, Roman Prokop, and Libor Pekař Radek Matušů, Roman Prokop, and Libor Pekař are with the Department of Automation and Control Engineering, Faculty of Applied Informatics, Tomas Bata University in Zlín, nám. T. G. Masaryka 5555, 760 01 Zlín, Czech Republic. The email contact is: rmatusu@fai.utb.cz.
utb.fulltext.dates -
utb.fulltext.sponsorship This research was supported by the Ministry of Education, Youth and Sports of the Czech Republic under the Research Plan No. MSM 7088352102 and by the European Regional Development Fund under the project CEBIATech No. CZ.1.05/2.1.00/03.0089. This assistance is very gratefully acknowledged.
utb.fulltext.projects MSM 7088352102
utb.fulltext.projects CZ.1.05/2.1.00/03.0089
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.ou Department of Automation and Control Engineering
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