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dc.contributor.authorSalah, M. H.
dc.contributor.authorMcIntyre, M. L.
dc.contributor.authorDawson, Darren M.
dc.contributor.authorWagner, John R.
dc.contributor.authorTatlıcıoğlu, Enver
dc.date.accessioned2016-12-26T11:09:35Z
dc.date.available2016-12-26T11:09:35Z
dc.date.issued2010-09
dc.identifier.citationSalah, M. H., McIntyre, M. L., Dawson, D. M., Wagner, J. R., and Tatlıcıoğlu, E. (2010). Sensing of the time-varying angular rate for MEMS Z-axis gyroscopes. Mechatronics, 20(6), 720-727. doi:10.1016/j.mechatronics.2010.07.001en_US
dc.identifier.issn0957-4158
dc.identifier.urihttp://doi.org/10.1016/j.mechatronics.2010.07.001
dc.identifier.urihttp://hdl.handle.net/11147/2675
dc.description.abstractIn this paper, a nonlinear estimation strategy for sensing the time-varying angular rate of a Z-axis MEMS gyroscope is presented. An off-line adaptive least-squares estimation strategy is first developed to accurately estimate the unknown model parameters. Both axes of a Z-axis MEMS gyroscope are then actively controlled utilizing an on-line controller/observer to facilitate time-varying angular rate sensing. The proposed nonlinear estimation strategy is developed based on a Lyapunov-based analysis, which proves that the time-varying angular rate experienced by the device can be estimated accurately. Two cases for angular rate are investigated which are time-varying and constant magnitudes. An adaptive controller/observer was also utilized for sensing the angular rate to investigate the performance of the proposed controller/observer. Representative numerical results are discussed to demonstrate the performance of the proposed nonlinear strategy in accurately sensing the applied angular rate. Overall, the proposed nonlinear controller/observer improves sensing the constant angular rate by 50% and the time-varying angular rate by 90% when compared with an adaptive controller/observer. © 2010 Elsevier B.V. All rights reserved.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.mechatronics.2010.07.001en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectTime varying control systemsen_US
dc.subjectAdaptive controlleren_US
dc.subjectAdaptive observeren_US
dc.subjectLeast-squares estimationen_US
dc.subjectMEMS Z-axis gyroscopeen_US
dc.titleSensing of the time-varying angular rate for MEMS Z-axis gyroscopesen_US
dc.typearticleen_US
dc.contributor.authorIDTR123720en_US
dc.contributor.institutionauthorTatlıcıoğlu, Enver
dc.relation.journalMechatronicsen_US
dc.contributor.departmentİYTE, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.identifier.volume20en_US
dc.identifier.issue6en_US
dc.identifier.startpage720en_US
dc.identifier.endpage727en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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