Publicação
Neuro-fuzzy control of structures with MR dampers
| Resumo: | Over the last decades, soft computing based controllers have being widely explored as an alternative to conventional control systems in many engineering applications. The ability of Intelligent and adaptive control systems to deal with uncertain systems and to change the controller behavior at different operating conditions constitute decisive advantages over conventional control systems that allows for the development of robust controllers for complex vibration engineering problems. In this regard, this paper aims to analyse the performance of a neuro-fuzzy controller in reducing seismic-induced vibrations in building structures a using a MR damper. The plant is a three degree-of-freedom system, which represent a three-story shear building structure. The semi-active control system is derived from an optimal controller. This controller is used to command a MR damper located between the ground and the first floor, i. e., in a non-collocated configuration. The data obtained from the optimal controller is used as a reference to train a fuzzy based controller via an Adaptive Neuro-Fuzzy Inference System (ANFIS). The uncontrolled response is compared with passive and semi-active controlled responses in order to assess the effectiveness of the proposed neuro-fuzzy controller. |
|---|---|
| Autores principais: | Braz-César, Manuel |
| Outros Autores: | Barros, Rui |
| Assunto: | Semi-active control Fuzzy control Neuro-fuzzy MR dampers Seismic response |
| Ano: | 2015 |
| País: | Portugal |
| Tipo de documento: | documento de conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1863851245467336704 |
|---|---|
| author | Braz-César, Manuel |
| author2 | Barros, Rui |
| author2_role | author |
| author_facet | Braz-César, Manuel Barros, Rui |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_str | [{\"Person.name\":\"Braz-César, Manuel\",\"Person.identifier.orcid\":\"0000-0001-5640-0714\"},{\"Person.name\":\"Barros, Rui\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Braz-César, Manuel Barros, Rui |
| datacite.date.Accepted.fl_str_mv | 2015-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2018-05-02T08:55:28Z |
| datacite.date.embargoed.fl_str_mv | 2018-05-02T08:55:28Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Semi-active control Fuzzy control Neuro-fuzzy MR dampers Seismic response |
| datacite.titles.title.fl_str_mv | Neuro-fuzzy control of structures with MR dampers |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Braz-César, Manuel Barros, Rui |
| dc.date.Accepted.fl_str_mv | 2015-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2018-05-02T08:55:28Z |
| dc.date.embargoed.fl_str_mv | 2018-05-02T08:55:28Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/17536 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Department of Automation, Biomechanics and Mechatronics |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Semi-active control Fuzzy control Neuro-fuzzy MR dampers Seismic response |
| dc.title.fl_str_mv | Neuro-fuzzy control of structures with MR dampers |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_c94f |
| description | Over the last decades, soft computing based controllers have being widely explored as an alternative to conventional control systems in many engineering applications. The ability of Intelligent and adaptive control systems to deal with uncertain systems and to change the controller behavior at different operating conditions constitute decisive advantages over conventional control systems that allows for the development of robust controllers for complex vibration engineering problems. In this regard, this paper aims to analyse the performance of a neuro-fuzzy controller in reducing seismic-induced vibrations in building structures a using a MR damper. The plant is a three degree-of-freedom system, which represent a three-story shear building structure. The semi-active control system is derived from an optimal controller. This controller is used to command a MR damper located between the ground and the first floor, i. e., in a non-collocated configuration. The data obtained from the optimal controller is used as a reference to train a fuzzy based controller via an Adaptive Neuro-Fuzzy Inference System (ANFIS). The uncontrolled response is compared with passive and semi-active controlled responses in order to assess the effectiveness of the proposed neuro-fuzzy controller. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/f68c3448-c26d-4043-9bb4-55b36d19fc76/download |
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| identifier.url.fl_str_mv | http://hdl.handle.net/10198/17536 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/17536 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Braz-César, Manuel Braz-César, Manuel https://www.ciencia-id.pt/5C10-B764-22E3 5C10-B764-22E3 http://orcid.org/0000-0001-5640-0714 0000-0001-5640-0714 Barros, Rui |
| publishDate | 2015 |
| publisher.none.fl_str_mv | Department of Automation, Biomechanics and Mechatronics |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engDepartment of Automation, Biomechanics and Mechatronicspt_PTOver the last decades, soft computing based controllers have being widely explored as an alternative to conventional control systems in many engineering applications. The ability of Intelligent and adaptive control systems to deal with uncertain systems and to change the controller behavior at different operating conditions constitute decisive advantages over conventional control systems that allows for the development of robust controllers for complex vibration engineering problems. In this regard, this paper aims to analyse the performance of a neuro-fuzzy controller in reducing seismic-induced vibrations in building structures a using a MR damper. The plant is a three degree-of-freedom system, which represent a three-story shear building structure. The semi-active control system is derived from an optimal controller. This controller is used to command a MR damper located between the ground and the first floor, i. e., in a non-collocated configuration. The data obtained from the optimal controller is used as a reference to train a fuzzy based controller via an Adaptive Neuro-Fuzzy Inference System (ANFIS). The uncontrolled response is compared with passive and semi-active controlled responses in order to assess the effectiveness of the proposed neuro-fuzzy controller.application/pdfpt_PTNeuro-fuzzy control of structures with MR dampersPersonalBraz-César, ManuelDSpacehttp://dspace.org/items/a99f08f6-5b97-4571-a6e4-07dee53fb527DSpacehttp://dspace.org/items/a99f08f6-5b97-4571-a6e4-07dee53fb527Braz-CésarManuelCiência IDhttps://www.ciencia-id.pt5C10-B764-22E3ORCIDhttp://orcid.org0000-0001-5640-0714Scopus Author IDhttps://www.scopus.com53663179600Barros, RuiHostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISBNIsPartOf978-83-7283-705-92018-05-02T08:55:28Z20152015-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/17536http://purl.org/coar/access_right/c_abf2open accessSemi-active controlFuzzy controlNeuro-fuzzyMR dampersSeismic response2313810 bytesother research producthttp://purl.org/coar/resource_type/c_c94fconference object2015http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/f68c3448-c26d-4043-9bb4-55b36d19fc76/download13th Conference on DYNAMICAL SYSTEMS Theory and Applications - DSTA 2015Lodz, Poland |
| spellingShingle | Neuro-fuzzy control of structures with MR dampers Braz-César, Manuel Semi-active control Fuzzy control Neuro-fuzzy MR dampers Seismic response |
| subject.fl_str_mv | Semi-active control Fuzzy control Neuro-fuzzy MR dampers Seismic response |
| title | Neuro-fuzzy control of structures with MR dampers |
| title_full | Neuro-fuzzy control of structures with MR dampers |
| title_fullStr | Neuro-fuzzy control of structures with MR dampers |
| title_full_unstemmed | Neuro-fuzzy control of structures with MR dampers |
| title_short | Neuro-fuzzy control of structures with MR dampers |
| title_sort | Neuro-fuzzy control of structures with MR dampers |
| topic | Semi-active control Fuzzy control Neuro-fuzzy MR dampers Seismic response |
| topic_facet | Semi-active control Fuzzy control Neuro-fuzzy MR dampers Seismic response |
| url | http://hdl.handle.net/10198/17536 |
| visible | 1 |