Fuzzy Methodology for Frequency Response

Detalhes bibliográficos
Autor(a) principal: Ferreira, Carlos Cesar Teixeira
Data de Publicação: 2010
Outros Autores: Serra, Ginalber Luiz de Oliveira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFMA
Texto Completo: http://gurupi.ufma.br:8080/jspui/1/76
Resumo: A Fuzzy Methodology for Frequency Response Estimation of Nonlinear Dynamic Systems is proposed in this paper. In terms of transfer function, the nonlinear dynamic system is partitioned into several linear sub-models and it is organized into Takagi-Sugeno (TS) fuzzy structure. The main contribution of this approach is demonstrated, from the proposal of a Theorem, that fuzzy frequency response is a boundary in the magnitude and phase Bode plots and useful for estimation of the frequency response of a one-link robotic manipulator. Low and high frequency analysis of the fuzzy dynamic model is obtained by varying the frequency ! from zero to infinity.
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spelling Ferreira, Carlos Cesar TeixeiraSerra, Ginalber Luiz de Oliveira2010-08-27T12:39:53Z2010-08-27T12:39:53Z2010http://gurupi.ufma.br:8080/jspui/1/76A Fuzzy Methodology for Frequency Response Estimation of Nonlinear Dynamic Systems is proposed in this paper. In terms of transfer function, the nonlinear dynamic system is partitioned into several linear sub-models and it is organized into Takagi-Sugeno (TS) fuzzy structure. The main contribution of this approach is demonstrated, from the proposal of a Theorem, that fuzzy frequency response is a boundary in the magnitude and phase Bode plots and useful for estimation of the frequency response of a one-link robotic manipulator. Low and high frequency analysis of the fuzzy dynamic model is obtained by varying the frequency ! from zero to infinity.Submitted by Aparecida Cruz (cidazen@gmail.com) on 2010-08-27T12:39:53Z No. of bitstreams: 1 ISIE2010_Final_Version.pdf: 122281 bytes, checksum: bbd943a54de73233f36a5b650f9aa516 (MD5)Made available in DSpace on 2010-08-27T12:39:53Z (GMT). No. of bitstreams: 1 ISIE2010_Final_Version.pdf: 122281 bytes, checksum: bbd943a54de73233f36a5b650f9aa516 (MD5) Previous issue date: 2010IEEEFuzzy Methodology for Frequency Responseinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFMAinstname:Universidade Federal do Maranhão (UFMA)instacron:UFMAinfo:eu-repo/semantics/openAccessORIGINALISIE2010_Final_Version.pdfISIE2010_Final_Version.pdfapplication/pdf122281http://repositorio.ufma.br:8080/xmlui/bitstream/1/76/1/ISIE2010_Final_Version.pdfbbd943a54de73233f36a5b650f9aa516MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81829http://repositorio.ufma.br:8080/xmlui/bitstream/1/76/2/license.txt89be553dc81c557318c8a1e0b2e1b451MD521/762010-08-27 09:39:53.804oai:http://gurupi.ufma.br: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Repositório InstitucionalPUBhttp://repositorio.ufma.br:8080/oai/requestrepositorio@ufma.bropendoar:2010-08-27T12:39:53Repositório Institucional da UFMA - Universidade Federal do Maranhão (UFMA)false
dc.title.pt_BR.fl_str_mv Fuzzy Methodology for Frequency Response
title Fuzzy Methodology for Frequency Response
spellingShingle Fuzzy Methodology for Frequency Response
Ferreira, Carlos Cesar Teixeira
title_short Fuzzy Methodology for Frequency Response
title_full Fuzzy Methodology for Frequency Response
title_fullStr Fuzzy Methodology for Frequency Response
title_full_unstemmed Fuzzy Methodology for Frequency Response
title_sort Fuzzy Methodology for Frequency Response
author Ferreira, Carlos Cesar Teixeira
author_facet Ferreira, Carlos Cesar Teixeira
Serra, Ginalber Luiz de Oliveira
author_role author
author2 Serra, Ginalber Luiz de Oliveira
author2_role author
dc.contributor.author.fl_str_mv Ferreira, Carlos Cesar Teixeira
Serra, Ginalber Luiz de Oliveira
description A Fuzzy Methodology for Frequency Response Estimation of Nonlinear Dynamic Systems is proposed in this paper. In terms of transfer function, the nonlinear dynamic system is partitioned into several linear sub-models and it is organized into Takagi-Sugeno (TS) fuzzy structure. The main contribution of this approach is demonstrated, from the proposal of a Theorem, that fuzzy frequency response is a boundary in the magnitude and phase Bode plots and useful for estimation of the frequency response of a one-link robotic manipulator. Low and high frequency analysis of the fuzzy dynamic model is obtained by varying the frequency ! from zero to infinity.
publishDate 2010
dc.date.accessioned.fl_str_mv 2010-08-27T12:39:53Z
dc.date.available.fl_str_mv 2010-08-27T12:39:53Z
dc.date.issued.fl_str_mv 2010
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://gurupi.ufma.br:8080/jspui/1/76
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language eng
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dc.publisher.none.fl_str_mv IEEE
publisher.none.fl_str_mv IEEE
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFMA
instname:Universidade Federal do Maranhão (UFMA)
instacron:UFMA
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reponame_str Repositório Institucional da UFMA
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