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

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Kleber dos Santos [UNESP]
Data de Publicação: 2012
Outros Autores: Balthazar, Jose Manoel, Tusset, Angelo Marcelo, Pontes Junior, Bento Rodrigues [UNESP], ASME
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/196045
Resumo: In 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.
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spelling ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIORIn 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.Univ Estadual Paulista, FEB, Dept Mech Engn, UNESP Univ Estadual Paulista, Sao Paulo, BrazilUniv Estadual Paulista, FEB, Dept Mech Engn, UNESP Univ Estadual Paulista, Sao Paulo, BrazilAmer Soc Mechanical EngineersUniversidade Estadual Paulista (Unesp)Rodrigues, Kleber dos Santos [UNESP]Balthazar, Jose ManoelTusset, Angelo MarceloPontes Junior, Bento Rodrigues [UNESP]ASME2020-12-10T19:31:32Z2020-12-10T19:31:32Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject491-500Proceedings Of The Asme International Design Engineering Technical Conferences And Computers And Information In Engineering Conference, Vol 7. New York: Amer Soc Mechanical Engineers, p. 491-500, 2012.http://hdl.handle.net/11449/196045WOS:000324564200062Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengProceedings Of The Asme International Design Engineering Technical Conferences And Computers And Information In Engineering Conference, Vol 7info:eu-repo/semantics/openAccess2024-06-28T13:55:18Zoai:repositorio.unesp.br:11449/196045Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:53:12.420691Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR
title ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR
spellingShingle ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR
Rodrigues, Kleber dos Santos [UNESP]
title_short ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR
title_full ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR
title_fullStr ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR
title_full_unstemmed ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR
title_sort ON A CONTROL DESIGN TO AN AFM MICROCANTILEVER BEAM, OPERATING IN A TAPPING-MODE, WITH IRREGULAR BEHAVIOR
author Rodrigues, Kleber dos Santos [UNESP]
author_facet Rodrigues, Kleber dos Santos [UNESP]
Balthazar, Jose Manoel
Tusset, Angelo Marcelo
Pontes Junior, Bento Rodrigues [UNESP]
ASME
author_role author
author2 Balthazar, Jose Manoel
Tusset, Angelo Marcelo
Pontes Junior, Bento Rodrigues [UNESP]
ASME
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Rodrigues, Kleber dos Santos [UNESP]
Balthazar, Jose Manoel
Tusset, Angelo Marcelo
Pontes Junior, Bento Rodrigues [UNESP]
ASME
description In 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.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01
2020-12-10T19:31:32Z
2020-12-10T19:31:32Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv Proceedings Of The Asme International Design Engineering Technical Conferences And Computers And Information In Engineering Conference, Vol 7. New York: Amer Soc Mechanical Engineers, p. 491-500, 2012.
http://hdl.handle.net/11449/196045
WOS:000324564200062
identifier_str_mv Proceedings Of The Asme International Design Engineering Technical Conferences And Computers And Information In Engineering Conference, Vol 7. New York: Amer Soc Mechanical Engineers, p. 491-500, 2012.
WOS:000324564200062
url http://hdl.handle.net/11449/196045
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Proceedings Of The Asme International Design Engineering Technical Conferences And Computers And Information In Engineering Conference, Vol 7
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 491-500
dc.publisher.none.fl_str_mv Amer Soc Mechanical Engineers
publisher.none.fl_str_mv Amer Soc Mechanical Engineers
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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