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Relay-based autotuning: a second order algebraic design

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dc.title Relay-based autotuning: a second order algebraic design en
dc.contributor.author Prokop, Roman
dc.contributor.author Korbel, Jiří
dc.contributor.author Matušů, Radek
dc.relation.ispartof 2005 IEEE International Workshop on Intelligent Signal Processing (WISP)
dc.identifier.isbn 0-7803-9030-X
dc.date.issued 2005
dc.citation.spage 98
dc.citation.epage 103
dc.event.title IEEE International Workshop on Intelligent Signal Processing (WISP)
dc.event.location Faro
utb.event.state-en Portugal
utb.event.state-cs Portugalsko
dc.event.sdate 2005-09-01
dc.event.edate 2005-09-03
dc.type conferenceObject
dc.language.iso en
dc.publisher The Institute of Electrical and Electronics Engineers (IEEE) en
dc.identifier.doi 10.1109/WISP.2005.1531640
dc.relation.uri http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1531640
dc.subject autotuners en
dc.subject PID controller en
dc.subject relays en
dc.subject diophantine equations en
dc.description.abstract The paper is focused on autotuners tuning a class of PID like controllers. The autotuning principle combines relay feedback identification and an algebraic control design method for stable systems. The estimation of the stable controlled process is performed through asymmetrical limit cycle data. Then a second order transfer function with a double real pole is identified. The controller is derived through parameterized solutions of diophantine equations in the ring of proper and stable rational functions. Controller parameters can be simply tuned by a pole-placement problem as a desired multiple root of the characteristic closed loop equation. This scalar tuning parameter m(0)> 0 can be adjusted by various principles, e.g. by an equalization method. The proposed methodology is illustrated by examples and analysis which demonstrates the restriction of the aperiodicity of estimated transfer function. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1001989
utb.identifier.scopus 2-s2.0-33749050422
utb.identifier.wok 000235508300020
utb.source d-wok
dc.date.accessioned 2011-08-09T07:34:23Z
dc.date.available 2011-08-09T07:34:23Z
utb.contributor.internalauthor Prokop, Roman
utb.contributor.internalauthor Korbel, Jiří
utb.contributor.internalauthor Matušů, Radek
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