ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorRodrigues, Kleber dos Santos [UNESP]-
Autor(es): dc.creatorBalthazar, Jose Manoel-
Autor(es): dc.creatorTusset, Angelo Marcelo-
Autor(es): dc.creatorPontes Junior, Bento Rodrigues [UNESP]-
Autor(es): dc.creatorASME-
Data de aceite: dc.date.accessioned2022-02-22T00:08:20Z-
Data de disponibilização: dc.date.available2022-02-22T00:08:20Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2012-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/196045-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/196045-
Descrição: dc.descriptionIn last decades, control of nonlinear dynamic systems became an important and interesting problem studied by many authors, what results the appearance of lots of works about this subject in the scientific literature. In this paper, an Atomic Force Microscope micro cantilever operating in tapping mode was modeled, and its behavior was studied using bifurcation diagrams, phase portraits, time history, Poincare maps and Lyapunov exponents. Chaos was detected in an interval of time; those phenomena undermine the achievement of accurate images by the sample surface. In the mathematical model, periodic and chaotic motion was obtained by changing parameters. To control the chaotic behavior of the system were implemented two control techniques. The SDRE control (State Dependent Riccati Equation) and Time-delayed feedback control. Simulation results show the feasibility of the both methods, for chaos control of an AFM system.-
Descrição: dc.descriptionUniv Estadual Paulista, FEB, Dept Mech Engn, UNESP Univ Estadual Paulista, Sao Paulo, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, FEB, Dept Mech Engn, UNESP Univ Estadual Paulista, Sao Paulo, Brazil-
Formato: dc.format491-500-
Idioma: dc.languageen-
Publicador: dc.publisherAmer Soc Mechanical Engineers-
Relação: dc.relationProceedings Of The Asme International Design Engineering Technical Conferences And Computers And Information In Engineering Conference, Vol 7-
???dc.source???: dc.sourceWeb of Science-
Título: dc.titleON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR-
Aparece nas coleções:Repositório Institucional - Unesp

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