Design of robust controllers for uncertain transfer functions in factored form

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dc.authorscopusid7201354300
dc.authorscopusid7202696962
dc.contributor.authorAtherton D.P.
dc.contributor.authorTan N.
dc.date.accessioned2024-08-04T20:02:25Z
dc.date.available2024-08-04T20:02:25Z
dc.date.issued2002
dc.departmentİnönü Üniversitesien_US
dc.description15th World Congress of the International Federation of Automatic Control, 2002 -- 21 July 2002 through 26 July 2002 -- 153189en_US
dc.description.abstractThe paper presents a new method for computations of the magnitude and phase envelopes of uncertain transfer functions. The idea is to factor the transfer function into its real and complex pair roots and find the maximum and the minimum magnitudes of the gain and phase of each factor. The Bode envelopes of the given uncertain system are then found from those of the individual factors. This approach, which is different from those based on the interval polynomial method of Kharitonov, has the major advantage that the representation is more applicable to practical situations where typically the coefficients of the various factored terms relate to physical parameters of a mathematical model. Further the method results in narrower envelopes and therefore improved designs as illustrated in the examples which consider, lead, PI and PID controller designs. Copyright © 2002 IFAC.en_US
dc.identifier.doi10.3182/20020721-6-es-1901.00127
dc.identifier.endpage282en_US
dc.identifier.isbn9783902661746
dc.identifier.issn1474-6670
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-84945529886en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage277en_US
dc.identifier.urihttps://doi.org/10.3182/20020721-6-es-1901.00127
dc.identifier.urihttps://hdl.handle.net/11616/91675
dc.identifier.volume15en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIFAC Secretariaten_US
dc.relation.ispartofIFAC Proceedings Volumes (IFAC-PapersOnline)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBode diagramsen_US
dc.subjectEnvelopesen_US
dc.subjectFrequency responsesen_US
dc.subjectRobust controlen_US
dc.subjectRobust stabilityen_US
dc.subjectUncertain linear systemsen_US
dc.titleDesign of robust controllers for uncertain transfer functions in factored formen_US
dc.typeConference Objecten_US

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