Optimal placement of piezoelectric sensor/actuators for smart structures vibration control
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.crcnetbase.com/doi/abs/10.1201/9780203694589.ch12 http://hdl.handle.net/11449/9903 |
Resumo: | Smart material technology has become an area of increasing interest for the development of lighter and stronger structures that are able to incorporate actuator and sensor capabilities for collocated control. In the design of actively controlled structures, the determination of the actuator locations and the controller gains is a very important issue. For that purpose, smart material modeling, modal analysis methods, and control and optimization techniques are the most important ingredients to be taken into account. The optimization problem to be solved in this context presents two interdependent aspects. The first is related to the discrete optimal actuator location selection problem, which is solved in this paper using genetic algorithms. The second is represented by a continuous variable optimization problem, through which the control gains are determined using classical techniques. A cantilever Euler-Bernoulli beam is used to illustrate the presented methodology. |
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Repositório Institucional da UNESP |
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Optimal placement of piezoelectric sensor/actuators for smart structures vibration controlSmart material technology has become an area of increasing interest for the development of lighter and stronger structures that are able to incorporate actuator and sensor capabilities for collocated control. In the design of actively controlled structures, the determination of the actuator locations and the controller gains is a very important issue. For that purpose, smart material modeling, modal analysis methods, and control and optimization techniques are the most important ingredients to be taken into account. The optimization problem to be solved in this context presents two interdependent aspects. The first is related to the discrete optimal actuator location selection problem, which is solved in this paper using genetic algorithms. The second is represented by a continuous variable optimization problem, through which the control gains are determined using classical techniques. A cantilever Euler-Bernoulli beam is used to illustrate the presented methodology.UNESP, Dept Mech Engn, BR-15385000 Ilha Solteira, SP, BrazilUNESP, Dept Mech Engn, BR-15385000 Ilha Solteira, SP, BrazilChapman & Hall/crc PressUniversidade Estadual Paulista (Unesp)Lopes, VSteffen, VInman, D. J.2014-05-20T13:29:23Z2014-05-20T13:29:23Z2004-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject221-236http://www.crcnetbase.com/doi/abs/10.1201/9780203694589.ch12Dynamical Systems and Control. Boca Raton: Chapman & Hall/crc Press, v. 22, p. 221-236, 2004.1023-6155http://hdl.handle.net/11449/9903WOS:000223036200012Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengDynamical Systems and Controlinfo:eu-repo/semantics/openAccess2021-10-23T21:41:28Zoai:repositorio.unesp.br:11449/9903Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:41:28Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Optimal placement of piezoelectric sensor/actuators for smart structures vibration control |
title |
Optimal placement of piezoelectric sensor/actuators for smart structures vibration control |
spellingShingle |
Optimal placement of piezoelectric sensor/actuators for smart structures vibration control Lopes, V |
title_short |
Optimal placement of piezoelectric sensor/actuators for smart structures vibration control |
title_full |
Optimal placement of piezoelectric sensor/actuators for smart structures vibration control |
title_fullStr |
Optimal placement of piezoelectric sensor/actuators for smart structures vibration control |
title_full_unstemmed |
Optimal placement of piezoelectric sensor/actuators for smart structures vibration control |
title_sort |
Optimal placement of piezoelectric sensor/actuators for smart structures vibration control |
author |
Lopes, V |
author_facet |
Lopes, V Steffen, V Inman, D. J. |
author_role |
author |
author2 |
Steffen, V Inman, D. J. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Lopes, V Steffen, V Inman, D. J. |
description |
Smart material technology has become an area of increasing interest for the development of lighter and stronger structures that are able to incorporate actuator and sensor capabilities for collocated control. In the design of actively controlled structures, the determination of the actuator locations and the controller gains is a very important issue. For that purpose, smart material modeling, modal analysis methods, and control and optimization techniques are the most important ingredients to be taken into account. The optimization problem to be solved in this context presents two interdependent aspects. The first is related to the discrete optimal actuator location selection problem, which is solved in this paper using genetic algorithms. The second is represented by a continuous variable optimization problem, through which the control gains are determined using classical techniques. A cantilever Euler-Bernoulli beam is used to illustrate the presented methodology. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-01-01 2014-05-20T13:29:23Z 2014-05-20T13:29:23Z |
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 |
http://www.crcnetbase.com/doi/abs/10.1201/9780203694589.ch12 Dynamical Systems and Control. Boca Raton: Chapman & Hall/crc Press, v. 22, p. 221-236, 2004. 1023-6155 http://hdl.handle.net/11449/9903 WOS:000223036200012 |
url |
http://www.crcnetbase.com/doi/abs/10.1201/9780203694589.ch12 http://hdl.handle.net/11449/9903 |
identifier_str_mv |
Dynamical Systems and Control. Boca Raton: Chapman & Hall/crc Press, v. 22, p. 221-236, 2004. 1023-6155 WOS:000223036200012 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Dynamical Systems and Control |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
221-236 |
dc.publisher.none.fl_str_mv |
Chapman & Hall/crc Press |
publisher.none.fl_str_mv |
Chapman & Hall/crc Press |
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) |
repository.mail.fl_str_mv |
|
_version_ |
1797789703480541184 |