Publication: Dynamic analysis of a torsional mems scanner mirror, part 1: disturbance analysis framework
dc.contributor.coauthor | N/A | |
dc.contributor.department | Department of Mechanical Engineering | |
dc.contributor.department | Graduate School of Sciences and Engineering | |
dc.contributor.kuauthor | Başdoğan, İpek | |
dc.contributor.kuauthor | Meral, Faik Can | |
dc.contributor.schoolcollegeinstitute | College of Engineering | |
dc.contributor.schoolcollegeinstitute | GRADUATE SCHOOL OF SCIENCES AND ENGINEERING | |
dc.date.accessioned | 2024-11-09T23:21:34Z | |
dc.date.issued | 2005 | |
dc.description.abstract | Future optical micro systems such as Micro Electro Mechanical Systems (MEMS) scanners and micro-mirrors will extend the resolution and sensitivity offered by their predecessors. These systems face the challenge of achieving nanometer precision subjected to various disturbances. Predicting the performance of such systems early in the design process can significantly impact the design cost and also improve the quality of the design. Our approach aims to predict the performance of such systems under various disturbance sources and develop a generalized design approach for MEMS structures. In this study, we used ANSYS for modeling and analysis of a torsional MEMS scanner mirror. ANSYS modal analysis results, which are eigenvalues (natural frequencies) and eigenvectors (modeshapes), are used to obtain the state space representation of the mirror. The state space model of the scanner mirror was reduced using various reduction techniques to eliminate the states that are insignificant for the transfer functions of interest. The results of these techniques were compared to obtain the best approach to obtain a lower order model that still contains all of the relevant dynamics of the original model. After the model size is reduced significantly, a disturbance analysis is performed using Lyapunov approach to obtain root-mean-square (RMS) values of the mirror rotation angle under the effect of a disturbance torque. The Lyapunov approach results were validated using a time domain analysis. | |
dc.description.indexedby | WOS | |
dc.description.indexedby | Scopus | |
dc.description.openaccess | NO | |
dc.description.sponsoredbyTubitakEu | N/A | |
dc.identifier.doi | 10.1115/DETC2005-85225 | |
dc.identifier.isbn | 0-7918-4738-1 | |
dc.identifier.scopus | 2-s2.0-33144487851 | |
dc.identifier.uri | https://doi.org/10.1115/DETC2005-85225 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14288/10912 | |
dc.identifier.wos | 243093200061 | |
dc.language.iso | eng | |
dc.publisher | Amer Soc Mechanical Engineers | |
dc.relation.ispartof | Proceedings of the Asme International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Vol 1, Pts A-C | |
dc.subject | Automation | |
dc.subject | Control systems | |
dc.subject | Engineering | |
dc.subject | Manufacturing engineering | |
dc.title | Dynamic analysis of a torsional mems scanner mirror, part 1: disturbance analysis framework | |
dc.type | Conference Proceeding | |
dspace.entity.type | Publication | |
local.contributor.kuauthor | Meral, Faik Can | |
local.contributor.kuauthor | Başdoğan, İpek | |
local.publication.orgunit1 | GRADUATE SCHOOL OF SCIENCES AND ENGINEERING | |
local.publication.orgunit1 | College of Engineering | |
local.publication.orgunit2 | Department of Mechanical Engineering | |
local.publication.orgunit2 | Graduate School of Sciences and Engineering | |
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