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dc.title | Robust stability of fractional order time-delay control systems: A graphical approach | en |
dc.contributor.author | Matušů, Radek | |
dc.contributor.author | Prokop, Roman | |
dc.relation.ispartof | Mathematical Problems in Engineering | |
dc.identifier.issn | 1024-123X Scopus Sources, Sherpa/RoMEO, JCR | |
dc.date.issued | 2015 | |
utb.relation.volume | 2015 | |
dc.type | article | |
dc.language.iso | en | |
dc.publisher | Hindawi Publishing Corporation | |
dc.identifier.doi | 10.1155/2015/847210 | |
dc.relation.uri | http://www.hindawi.com/journals/mpe/2015/847210/ | |
dc.description.abstract | The paper deals with a graphical approach to investigation of robust stability for a feedback control loop with an uncertain fractional order time-delay plant and integer order or fractional order controller. Robust stability analysis is based on plotting the value sets for a suitable range of frequencies and subsequent verification of the zero exclusion condition fulfillment. The computational examples present the typical shapes of the value sets of a family of closed-loop characteristic quasipolynomials for a fractional order plant with uncertain gain, time constant, or time-delay term, respectively, and also for combined cases. Moreover, the practically oriented example focused on robust stability analysis of main irrigation canal pool controlled by either classical integer order PID or fractional order PI controller is included as well. © 2015 Radek Matušů and Roman Prokop. | en |
utb.faculty | Faculty of Applied Informatics | |
dc.identifier.uri | http://hdl.handle.net/10563/1005684 | |
utb.identifier.obdid | 43873859 | |
utb.identifier.scopus | 2-s2.0-84942770600 | |
utb.identifier.wok | 000362027300001 | |
utb.source | j-wok | |
dc.date.accessioned | 2015-11-05T11:27:33Z | |
dc.date.available | 2015-11-05T11:27:33Z | |
dc.description.sponsorship | Ministry of Education of the Czech Republic [MSMT-7778/2014]; European Regional Development Fund [CZ.1.05/2.1.00/03.0089] | |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ | |
dc.rights.access | openAccess | |
utb.ou | CEBIA-Tech | |
utb.contributor.internalauthor | Matušů, Radek | |
utb.contributor.internalauthor | Prokop, Roman | |
utb.fulltext.affiliation | Radek Matušů, Roman Prokop Centre for Security, Information and Advanced Technologies (CEBIA-Tech), Faculty of Applied Informatics, Tomas Bata University in Zlín, nam. T. G. Masaryka 5555, 760 01 Zlín, Czech Republic Correspondence should be addressed to Radek Matušů; rmatusu@fai.utb.cz | |
utb.fulltext.dates | Received 16 March 2015 Accepted 14 June 2015 | |
utb.fulltext.faculty | Faculty of Applied Informatics | |
utb.fulltext.faculty | Faculty of Applied Informatics | |
utb.fulltext.ou | CEBIA-Tech | |
utb.fulltext.ou | CEBIA-Tech |