Publication:
Adjusting the vibratory response of a micro mirror via position and velocity feedback

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dc.contributor.departmentDepartment of Mechanical Engineering
dc.contributor.facultymemberYes
dc.contributor.kuauthorBaşdoğan, İpek
dc.contributor.kuauthorVeryeri, Ilgar
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.date.accessioned2024-11-09T23:12:18Z
dc.date.issued2011
dc.description.abstractWe changed the vibratory (dynamic) response of a micro mirror experimentally using a feedback circuit. for this purpose, we first measured the vibrational velocity of the mirror using a Laser Doppler Vibrometer and then multiplied it with a gain and fed the signal back to the mirror to change its effective damping. We also investigate the influence of velocity and position feedback on the dynamic response of the same mirror through numerical simulations. for this purpose, first, A transfer function of the mirror was obtained based on the experimental frequency sweep data of the first two vibration modes. then, the dynamic response of the mirror was investigated for different feedback gains via simulations. the results of our study show that the vibration amplitude or settling time of the mirror can be adjusted by altering the velocity feedback gain and the coupled vibration modes of the mirror can be separated from each other by adjusting the position feedback gain.
dc.description.fulltextNo
dc.description.harvestedfromManual
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.openaccessNO
dc.description.peerreviewstatusN/A
dc.description.publisherscopeInternational
dc.description.readpublishN/A
dc.description.sponsoredbyTubitakEuN/A
dc.description.studentonlypublicationNo
dc.description.studentpublicationYes
dc.description.versionN/A
dc.identifier.doi10.1177/1077546309349430
dc.identifier.eissn1741-2986
dc.identifier.embargoN/A
dc.identifier.endpage79
dc.identifier.issn1077-5463
dc.identifier.issue1
dc.identifier.quartileQ2
dc.identifier.scopus2-s2.0-78651507476
dc.identifier.startpage69
dc.identifier.urihttps://doi.org/10.1177/1077546309349430
dc.identifier.urihttps://hdl.handle.net/20.500.14288/9772
dc.identifier.volume17
dc.identifier.wos000286045900007
dc.keywordsDynamic properties of micro systems
dc.keywordsFeedback control
dc.language.isoeng
dc.publisherSAGE Publications
dc.relation.affiliationKoç University
dc.relation.collectionKoç University Institutional Repository
dc.relation.ispartofJournal of Vibration and Control
dc.relation.openaccessN/A
dc.rightsN/A
dc.subjectAcoustics
dc.subjectMechanical Engineering
dc.subjectMechanics
dc.titleAdjusting the vibratory response of a micro mirror via position and velocity feedback
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorVeryeri, Ilgar
local.contributor.kuauthorBaşdoğan, İpek
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relation.isOrgUnitOfPublication.latestForDiscoveryba2836f3-206d-4724-918c-f598f0086a36
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relation.isParentOrgUnitOfPublication.latestForDiscovery8e756b23-2d4a-4ce8-b1b3-62c794a8c164

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