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Autotuning for delay systems in meromorphic functions - A second order case

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dc.title Autotuning for delay systems in meromorphic functions - A second order case en
dc.contributor.author Pekař, Libor
dc.contributor.author Prokop, Roman
dc.contributor.author Korbel, Jiří
dc.relation.ispartof 2007 European Control Conference, ECC 2007
dc.identifier.isbn 978-395241738-6
dc.date.issued 2015
dc.citation.spage 1839
dc.citation.epage 1845
dc.event.title 2007 9th European Control Conference, ECC 2007
dc.event.location Kos
utb.event.state-en Greece
utb.event.state-cs Řecko
dc.event.sdate 2007-07-02
dc.event.edate 2007-07-05
dc.type conferenceObject
dc.language.iso en
dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
dc.relation.uri http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7068462&tag=1
dc.description.abstract The paper brings a new combination of biased-relay feedback identification and an algebraic control design method for time-delay systems. The estimation of the controlled process is based on asymmetrical limit cycle data. Then a stable second order transfer function with a dead-time term is identified. The controller is computed through solutions of Diophantine equations in the ring of stable and proper retarded quasipolynomial meromorphic functions. Controller parameters are tuned through a pole-placement problem as a desired multiple root of the characteristic closed loop equation. A second order identification yields a Smith-like feedback controller with the realistic PID structure. The methodology offers a scalar tuning parameter m<inf>0</inf> > 0 which can be adjusted by a suitable principle or an optimization method. The developed approach is illustrated by examples in the Matlab + Simulink environment. © 2007 EUCA. en
utb.faculty Faculty of Applied Informatics
dc.identifier.uri http://hdl.handle.net/10563/1004270
utb.identifier.obdid 15553029
utb.identifier.scopus 2-s2.0-84927720788
utb.source d-scopus
dc.date.accessioned 2015-05-22T08:01:40Z
dc.date.available 2015-05-22T08:01:40Z
utb.contributor.internalauthor Pekař, Libor
utb.contributor.internalauthor Prokop, Roman
utb.contributor.internalauthor Korbel, Jiří
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