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dc.contributor.authorRocha, Rodrigo Tumolin
dc.contributor.authorAlfosail, Feras
dc.contributor.authorZhao, Wen
dc.contributor.authorYounis, Mohammad I.
dc.contributor.authorMasri, Sami F.
dc.date.accessioned2021-04-25T08:15:05Z
dc.date.available2021-04-25T08:15:05Z
dc.date.issued2021-04-22
dc.date.submitted2020-11-08
dc.identifier.citationRocha, R. T., Alfosail, F., Zhao, W., Younis, M. I., & Masri, S. F. (2021). Nonparametric identification of a micro-electromechanical resonator. Mechanical Systems and Signal Processing, 161, 107932. doi:10.1016/j.ymssp.2021.107932
dc.identifier.issn0888-3270
dc.identifier.doi10.1016/j.ymssp.2021.107932
dc.identifier.urihttp://hdl.handle.net/10754/668907
dc.description.abstractThis work presents a nonparametric identification method to study the nonlinear response of a micro-electromechanical system (MEMS) resonator. The MEMS resonator is a clamped–clamped microbeam fabricated for out-of-plane motion, which is dominated by the cubic nonlinearity due to mid-plane stretching while actuated by electrostatic forces. Experimental measurements show hardening behavior in the frequency–response of the first symmetric mode of the resonator due to the dominant cubic nonlinearity. Modeling the dynamics of the microbeam using a nonparametric identification method is shown to be very effective in capturing the characteristics of the complex nonlinear system at different electrostatic AC and DC voltages.
dc.description.sponsorshipThis publication is based upon work supported by King Abdullah University of Science and Technology (KAUST).
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S0888327021003277
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Mechanical Systems and Signal Processing. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Mechanical Systems and Signal Processing, [161, , (2021-04-22)] DOI: 10.1016/j.ymssp.2021.107932 . © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleNonparametric identification of a micro-electromechanical resonator
dc.typeArticle
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.contributor.departmentMechanical Engineering Program
dc.identifier.journalMechanical Systems and Signal Processing
dc.rights.embargodate2023-04-22
dc.eprint.versionPost-print
dc.contributor.institutionConsulting Services Department, Saudi Aramco, Dhahran 31311, Saudi Arabia.
dc.contributor.institutionDepartment of Civil Engineering, University of Southern California, Los Angeles, CA, USA.
dc.identifier.volume161
dc.identifier.pages107932
kaust.personRocha, Rodrigo Tumolin
kaust.personAlfosail, Feras
kaust.personZhao, Wen
kaust.personYounis, Mohammad I.
dc.date.accepted2021-03-28
refterms.dateFOA2021-04-25T11:25:52Z


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