Analysis and design of fractional-order digital control systems

Detalhes bibliográficos
Autor(a) principal: Machado, J. A. Tenreiro
Data de Publicação: 1997
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.22/8887
Resumo: The paper presents a novel method for the design of fractional-order digital controllers. The theory oof fractional derivatives and integrals (FDI's) is still in a research stage but the recent progress in the areas of chaos and fractal reveals promising aspects for future developments. In the field of automatic control systems some preliminary work has been carried out but the results are restricted to the frequency domain. The algorithms z-transform analysis and digital implementation. For a prototype mechanical system the control algorithm based on the new concepts reveals that classical P, I and D actions are, in fact, special cases of a more brad paradigm. In this line of thought, this study represents a first stage towards the development of motion controol systems based on the theory of FDI's
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spelling Analysis and design of fractional-order digital control systemsController designFractional derivativesDigital controlFractalsChaosThe paper presents a novel method for the design of fractional-order digital controllers. The theory oof fractional derivatives and integrals (FDI's) is still in a research stage but the recent progress in the areas of chaos and fractal reveals promising aspects for future developments. In the field of automatic control systems some preliminary work has been carried out but the results are restricted to the frequency domain. The algorithms z-transform analysis and digital implementation. For a prototype mechanical system the control algorithm based on the new concepts reveals that classical P, I and D actions are, in fact, special cases of a more brad paradigm. In this line of thought, this study represents a first stage towards the development of motion controol systems based on the theory of FDI'sGordon and Breach Science Publishers S.A.Repositório Científico do Instituto Politécnico do PortoMachado, J. A. Tenreiro2016-12-20T11:49:51Z19971997-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/8887enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-13T12:48:57Zoai:recipp.ipp.pt:10400.22/8887Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:28:40.669630Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Analysis and design of fractional-order digital control systems
title Analysis and design of fractional-order digital control systems
spellingShingle Analysis and design of fractional-order digital control systems
Machado, J. A. Tenreiro
Controller design
Fractional derivatives
Digital control
Fractals
Chaos
title_short Analysis and design of fractional-order digital control systems
title_full Analysis and design of fractional-order digital control systems
title_fullStr Analysis and design of fractional-order digital control systems
title_full_unstemmed Analysis and design of fractional-order digital control systems
title_sort Analysis and design of fractional-order digital control systems
author Machado, J. A. Tenreiro
author_facet Machado, J. A. Tenreiro
author_role author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico do Porto
dc.contributor.author.fl_str_mv Machado, J. A. Tenreiro
dc.subject.por.fl_str_mv Controller design
Fractional derivatives
Digital control
Fractals
Chaos
topic Controller design
Fractional derivatives
Digital control
Fractals
Chaos
description The paper presents a novel method for the design of fractional-order digital controllers. The theory oof fractional derivatives and integrals (FDI's) is still in a research stage but the recent progress in the areas of chaos and fractal reveals promising aspects for future developments. In the field of automatic control systems some preliminary work has been carried out but the results are restricted to the frequency domain. The algorithms z-transform analysis and digital implementation. For a prototype mechanical system the control algorithm based on the new concepts reveals that classical P, I and D actions are, in fact, special cases of a more brad paradigm. In this line of thought, this study represents a first stage towards the development of motion controol systems based on the theory of FDI's
publishDate 1997
dc.date.none.fl_str_mv 1997
1997-01-01T00:00:00Z
2016-12-20T11:49:51Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.22/8887
url http://hdl.handle.net/10400.22/8887
dc.language.iso.fl_str_mv eng
language eng
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dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Gordon and Breach Science Publishers S.A.
publisher.none.fl_str_mv Gordon and Breach Science Publishers S.A.
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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