Gain-Scheduling H? control of a smart beam with parameter varying

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dc.authorscopusid22136251700
dc.authorscopusid7101877767
dc.authorscopusid6602735801
dc.contributor.authorOnat C.
dc.contributor.authorSahin M.
dc.contributor.authorYaman Y.
dc.date.accessioned2024-08-04T20:04:07Z
dc.date.available2024-08-04T20:04:07Z
dc.date.issued2017
dc.departmentİnönü Üniversitesien_US
dc.descriptionCarinthian Tech Research AG (CTR)en_US
dc.description8th ECCOMAS Thematic Conference on Smart Structures and Materials, SMART 2017 and 6th International Conference on Smart Materials and Nanotechnology in Engineering, SMN 2017 -- 5 June 2017 through 8 June 2017 -- 133126en_US
dc.description.abstractThe use of smart structures provides more efficient solutions to most of the active vibration control problems in flexible systems due to the significant advances in sensor and actuator technologies. This paper presents a novel design approach of a gain scheduling H? controller for a parameter varying smart beam having surface bonded piezoelectric sensors and actuators. The robust approach intends to suppress the vibrations of the first flexural resonance of the smart beam which has a servo actuated end mass. The smart beam studied is a cantilever aluminum beam with four surface bonded Lead-Zirconate-Titanate (PZT) patches in bimorph configuration. In the design procedure, first, the parameter uncertain modeling of the flexible cantilever aluminum beam with a piezoelectric sensor and actuator is created by means of an analogical approach. Hence, the uncertain model was achieved from the simulation of the experimentally obtained beam model with a mass-spring-damper system having the equivalent smart beam characteristics. Then, the generalized plant model of the uncertain model is constituted, and a Linear Time Invariant (LTI) H? controller is computed. Finally, a gain scheduling H? controller was obtained by adapting a variable parameter filter to the LTI H? controller. The developed gain scheduling H? controller and its corresponding conventional H? controller are applied on the smart system with parameter varying. The obtained experimental results in time and frequency domain reveal that the proposed controller is able to suppress the vibrations of the smart beam at the first flexural mode. In addition to this, the experimental results show that proposed gain scheduling H? controller's performance is superior then conventional LTI H? controller. © 2017 International Center for Numerical Methods in Engineering. All rights reserved.en_US
dc.identifier.endpage463en_US
dc.identifier.isbn9788494690938
dc.identifier.scopus2-s2.0-85045401801en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage453en_US
dc.identifier.urihttps://hdl.handle.net/11616/92366
dc.identifier.volume2017-Januaryen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInternational Center for Numerical Methods in Engineeringen_US
dc.relation.ispartof8th Conference on Smart Structures and Materials, SMART 2017 and 6th International Conference on Smart Materials and Nanotechnology in Engineering, SMN 2017en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectGain schedulingen_US
dc.subjectH8 controlen_US
dc.subjectPZTen_US
dc.subjectSmart beamen_US
dc.titleGain-Scheduling H? control of a smart beam with parameter varyingen_US
dc.typeConference Objecten_US

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