An analtical model for vibration analysis of disk resonator gyroscopes

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buir.contributor.authorHosseini-Pishrobat, Mehran
buir.contributor.authorUzunoğlu, Baha Erim
buir.contributor.authorErkan, Derin
buir.contributor.authorTatar, Erdinç
buir.contributor.orcidUzunoğlu Baha Erim|0000-0001-6436-5146
buir.contributor.orcidErkan, Derin|0000-0002-7907-8788
buir.contributor.orcidTatar, Erdinç|0000-0002-6093-4994
dc.citation.epage4en_US
dc.citation.spage1en_US
dc.contributor.authorHosseini-Pishrobat, Mehran
dc.contributor.authorUzunoğlu, Baha Erim
dc.contributor.authorErkan, Derin
dc.contributor.authorTatar, Erdinç
dc.coverage.spatialAvignon, Franceen_US
dc.date.accessioned2023-02-28T08:03:15Z
dc.date.available2023-02-28T08:03:15Z
dc.date.issued2022-06-08
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentInstitute of Materials Science and Nanotechnology (UNAM)en_US
dc.descriptionConference Name: International Symposium on Inertial Sensors and Systems (ISISS)en_US
dc.descriptionDate of Conference: 08-11 May 2022en_US
dc.description.abstractDisk resonator gyroscopes (DRGs) utilize the circular symmetry of a set of concentric rings to realize high-performance MEMS gyroscopes. We set forth an analytical method to calculate the mode shapes of the rings and then obtain the corresponding modal mass, Coriolis mass, and stiffness. Following the Ritz method, we minimize the total potential energy of the rings subject to the boundary conditions imposed by the spokes that connect the rings. We show the efficacy of our method using the frequency response of a fabricated DRG and comparison with the finite element method (FEM). With respect to the FEM, our modeling is more straightforward, more intuitive, and can be extended to model imperfections and ensuing effects such as quadrature error and frequency split.en_US
dc.identifier.doi10.1109/INERTIAL53425.2022.9787727en_US
dc.identifier.urihttp://hdl.handle.net/11693/111886
dc.language.isoEnglishen_US
dc.publisherInstitute of Electrical and Electronics Engineersen_US
dc.relation.isversionofhttps://doi.org/10.1109/INERTIAL53425.2022.9787727en_US
dc.source.titleInternational Symposium on Inertial Sensors and Systems (ISISS)en_US
dc.subjectDisk resonator gyroscopeen_US
dc.subjectMEMSen_US
dc.subjectMode shapeen_US
dc.subjectThe ritz methoden_US
dc.titleAn analtical model for vibration analysis of disk resonator gyroscopesen_US
dc.typeConference Paperen_US

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