Study of the computational efficiency and validity of the surface response to excitation method

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dc.authorscopusid7005625369
dc.authorscopusid55806250300
dc.authorscopusid6507228627
dc.authorscopusid7801354531
dc.contributor.authorTansel, Ibrahim N.
dc.contributor.authorRojas, Javier
dc.contributor.authorYapici, Ahmet
dc.contributor.authorUragun, Balemir
dc.date.accessioned2024-09-19T15:41:17Z
dc.date.available2024-09-19T15:41:17Z
dc.date.issued2012
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.descriptionAmerican Institute of Aeronautics and Astronautics (AIAA)en_US
dc.descriptionAIAA Infotech at Aerospace Conference and Exhibit 2012 -- 19 June 2012 through 21 June 2012 -- Garden Grove, CA -- 97877en_US
dc.description.abstractPerformance of the Surface Response to Excitation (SuRE) method was evaluated by using a low cost DSP system and spectrum analyzer. SuRE method excites the surface of the structure with a piezoelectric element. The generated vibrations of a critical point on the surface are measured with (a) piezoelectric element(s) or other sensor(s). The magnitude of the transfer function between the excitation and the sensory signal is monitored. The accuracies of the Teager-Kaiser (TKA), Goertzel, RMS and average of the positive values algorithms were evaluated for magnitude estimation. The SuRE method was used successfully for detection of the compression by using the DSP system. In addition, an applied compressive force, a change of the diameter of a hole and a composite coating was detected by using a spectrum analyzer. The study indicated that the SuRE may be used as a low cost alternative to impedance method. The cost and inconvenience of using multiple piezoelectric elements are the disadvantageous of the method. The main advantages of the SuRE are requirement of much cheaper and simpler equipment. Test time may be drastically shortened in low noise environments, many different transducers may be used for sensing and some directionality may be gained by carefully selecting the location of the sensor(s). © 2012 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved.en_US
dc.identifier.doi10.2514/6.2012-2531
dc.identifier.isbn978-160086939-6
dc.identifier.scopus2-s2.0-85086489535en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://doi.org/10.2514/6.2012-2531
dc.identifier.urihttps://hdl.handle.net/20.500.12483/14163
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAmerican Institute of Aeronautics and Astronautics Inc.en_US
dc.relation.ispartofAIAA Infotech at Aerospace Conference and Exhibit 2012en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectComposite coatingsen_US
dc.subjectComputational efficiencyen_US
dc.subjectCostsen_US
dc.subjectPiezoelectric devicesen_US
dc.subjectPiezoelectricityen_US
dc.subjectCompressive forcesen_US
dc.subjectExcitation methodsen_US
dc.subjectImpedance methoden_US
dc.subjectMagnitude estimationen_US
dc.subjectPiezoelectric elementsen_US
dc.subjectPositive valueen_US
dc.subjectSensory signalsen_US
dc.subjectSurface responseen_US
dc.subjectSpectrum analyzersen_US
dc.titleStudy of the computational efficiency and validity of the surface response to excitation methoden_US
dc.typeConference Objecten_US

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