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Control of a multivariable system using optimal control pairs: A quadruple-tank process

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dc.title Control of a multivariable system using optimal control pairs: A quadruple-tank process en
dc.contributor.author Navrátil, Pavel
dc.contributor.author Pekař, Libor
dc.contributor.author Matušů, Radek
dc.relation.ispartof IEEE Access
dc.identifier.issn 2169-3536 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2020
utb.relation.volume 8
dc.citation.spage 2537
dc.citation.epage 2563
dc.type article
dc.language.iso en
dc.publisher Institute of Electrical and Electronics Engineers Inc.
dc.identifier.doi 10.1109/ACCESS.2019.2962302
dc.relation.uri https://ieeexplore.ieee.org/document/8945360
dc.subject Control loop decoupling and invariance en
dc.subject multivariable control en
dc.subject optimal control pairs en
dc.subject quadruple-tank process en
dc.subject simulation en
dc.description.abstract This paper deals with one of the possible ways to control multivariable (MIMO) control loops. The suggested control design procedure uses the so-called primary controllers, auxiliary controllers, and also correction members. Parameters of the primary controllers are determined for the optimal control pairs using arbitrary single-variable synthesis methods; namely, the modulus optimum method, the balanced tuning method, and the desired model method. The optimal control pairs are determined using the so-called relative gain array tool or the relative normalized gain array tool combined with other tools, as the condition number or the Niederlinski index. The auxiliary feedback controllers serve for ensuring a control loop decoupling. Invariance to load disturbance of a control loop is realized by using the correction members. The novelty lies especially in the combination of the original inverted decoupling with disturbance rejection and provided tuning methods. The proposed control design for a MIMO loop is verified by simulation for the two-variable controlled plant of a quadruple-tank process and evaluated by using various criteria. Moreover, a numerical comparison to some other methods is given to the reader. © 2013 IEEE. en
utb.faculty Faculty of Applied Informatics
dc.identifier.uri http://hdl.handle.net/10563/1009582
utb.identifier.obdid 43881281
utb.identifier.scopus 2-s2.0-85078492085
utb.identifier.wok 000549755900011
utb.source j-scopus
dc.date.accessioned 2020-03-02T12:28:39Z
dc.date.available 2020-03-02T12:28:39Z
dc.description.sponsorship European Regional Development Fund under the project CEBIA-Tech Instrumentation [CZ.1.05/2.1.00/19.0376]; Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Programme [LO1303 (MSMT-7778/2014)]
dc.rights Attribution 4.0 International
dc.rights.uri http://creativecommons.org/licenses/by/4.0/
dc.rights.access openAccess
utb.ou Department of Automation and Control Engineering
utb.ou CEBIA-Tech
utb.contributor.internalauthor Navrátil, Pavel
utb.contributor.internalauthor Pekař, Libor
utb.contributor.internalauthor Matušů, Radek
utb.fulltext.affiliation PAVEL NAVRÁTIL 1, LIBOR PEKAŘ 1,2, RADEK MATUŠŮ 1,2 1 Department of Automation and Control Engineering, Faculty of Applied Informatics, Tomas Bata University in Zlín, 76005 Zlín, Czech Republic 2 Centre for Security, Information and Advanced Technologies (CEBIA-Tech), Tomas Bata University in Zlín, 76001 Zlín, Czech Republic Corresponding author: Libor Pekař (pekar@utb.cz)
utb.fulltext.dates Received December 5, 2019 accepted December 21, 2019 date of publication December 30, 2019 date of current version January 6, 2020.
utb.fulltext.sponsorship This work was supported by the European Regional Development Fund under the project CEBIA-Tech Instrumentation No. CZ.1.05/2.1.00/19.0376 and by the Ministry of Education, Youth and Sports of the Czech Republic within the National Sustainability Programme project No. LO1303 (MSMT-7778/2014).
utb.wos.affiliation [Navratil, Pavel; Pekar, Libor; Matusu, Radek] Tomas Bata Univ Zlin, Fac Appl Informat, Dept Automat & Control Engn, Zlin 76005, Czech Republic; [Pekar, Libor; Matusu, Radek] Tomas Bata Univ Zlin, Ctr Secur Informat & Adv Technol CEBIA Tech, Zlin 76001, Czech Republic
utb.scopus.affiliation Department of Automation and Control Engineering, Faculty of Applied Informatics, Tomas Bata University in Zlín, Zlín, 76005, Czech Republic; Centre for Security, Information and Advanced Technologies (CEBIA-Tech), Tomas Bata University in Zlín, Zlín, 76001, Czech Republic
utb.fulltext.projects CZ.1.05/2.1.00/19.0376
utb.fulltext.projects LO1303 (MSMT-7778/2014)
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.faculty Centre for Security
utb.fulltext.faculty Faculty of Applied Informatics
utb.fulltext.faculty Centre for Security
utb.fulltext.ou Department of Automation and Control Engineering
utb.fulltext.ou Department of Automation and Control Engineering
utb.fulltext.ou CEBIA-Tech
utb.fulltext.ou Department of Automation and Control Engineering
utb.fulltext.ou CEBIA-Tech
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