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dc.title | Robust control of unstable systems: Algebraic approach using sensitivity functions | en |
dc.contributor.author | Gazdoš, František | |
dc.contributor.author | Dostál, Petr | |
dc.contributor.author | Marholt, Jiří | |
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 | 7 | |
dc.citation.spage | 1189 | |
dc.citation.epage | 1196 | |
dc.type | article | |
dc.language.iso | en | |
dc.relation.uri | http://www.naun.org/main/NAUN/ijmmas/17-116.pdf | |
dc.subject | Algebraic approach | en |
dc.subject | Magnetic levitation system | en |
dc.subject | Robust control | en |
dc.subject | Sensitivity functions | en |
dc.subject | Unstable systems | en |
dc.description.abstract | This contribution proposes a methodology for robust control of unstable systems. For this purpose the algebraic approach using polynomials is utilized together with tuning some of the closed loop poles using loop sensitivity functions. The control design method is illustrated on the stabilization task of the magnetic levitation system. Complete procedure from derivation of a linearized model to controller design and tuning is described in detail. Finally the methodology proves useful for both stabilization in different operating points and output/load disturbance attenuation. | en |
utb.faculty | Faculty of Applied Informatics | |
dc.identifier.uri | http://hdl.handle.net/10563/1002627 | |
utb.identifier.rivid | RIV/70883521:28140/11:43865790!RIV12-MSM-28140___ | |
utb.identifier.obdid | 43865806 | |
utb.identifier.scopus | 2-s2.0-80055055198 | |
utb.source | j-scopus | |
dc.date.accessioned | 2012-02-10T13:15:19Z | |
dc.date.available | 2012-02-10T13:15:19Z | |
utb.contributor.internalauthor | Gazdoš, František | |
utb.contributor.internalauthor | Dostál, Petr | |
utb.contributor.internalauthor | Marholt, Jiří | |
utb.fulltext.affiliation | F. Gazdoš is with the Department of Process Control, Faculty of Applied Informatics, Tomas Bata University in Zlín, 760 05 Zlín, Czech Republic (corresponding author to provide phone: +420-576-035-199; fax: +420-576- 032-719; e-mail: gazdos@fai.utb.cz). P. Dostál and J. Marholt are also with the Department of Process Control, Faculty of Applied Informatics, Tomas Bata University in Zlín, 760 05 Zlín, Czech Republic (e-mail: dostalp@fai.utb.cz, jiri-83@seznam.cz). | |
utb.fulltext.dates | Manuscript received June 29, 2011 | |
utb.fulltext.sponsorship | This work was supported in part by the Ministry of Education of the Czech Republic under the grant no. MSM 7088352101. This support is greatly acknowledged | |
utb.fulltext.projects | MSM 7088352101 | |
utb.fulltext.faculty | Faculty of Applied Informatics | |
utb.fulltext.ou | Department of Process Control |