Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros
Autor(a) principal: | |
---|---|
Data de Publicação: | 2011 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4322/rbeb.2011.006 http://hdl.handle.net/11449/72474 |
Resumo: | Feedback control systems have been used to move the muscles and joints of the limbs of paraplegic patients. The feedback signal, related to the knee joint angle, can be obtained by using an electrogoniometer. However, the use of accelerometers can help the measurements due the facility of adhering these devices to the skin. Accelerometers are also very suitable for these applications due their small dimensions and weight. In this paper a new method for designing a control system that can vary the knee joint angle using Functional Electrical Stimulation (FES) is presented, as well as a simulation with parameters values available in the literature. The nonlinear control system was represented by a Takagi-Sugeno fuzzy model and the feedback signals were obtained by using accelerometers. The design method considered all plant nonlinearities and was efficient and reliable to control the leg position of a paraplegic patient with the angle of the knee ranging from 0° to 30°, considering electric stimulation at the quadriceps muscle. The proposed method is viable and offers a new alternative for designing control systems of the knee joint angle using more comfortable sensors for the patients. |
id |
UNSP_b85576d8796fbc98ec983c1a8013b886 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/72474 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetrosDerivative feedback and Takagi-Sugeno fuzzy model for knee joint angle control of paraplegic patients using accelerometersAccelerometersFunctional electrical stimulationNonlinear controlTakagi-sugeno fuzzyDerivative feedbacksDesign methodDesigning control systemElectric stimulationElectrogoniometersFeedback signalKnee-joint angleNon linear controlParaplegic patientsTakagi Sugeno fuzzy modelsTakagi-sugenoAdaptive control systemsControl nonlinearitiesElectrophysiologyElectrotherapeuticsFeedback controlFunctional electric stimulationMuscleNonlinear feedbackWell stimulationJoints (anatomy)Feedback control systems have been used to move the muscles and joints of the limbs of paraplegic patients. The feedback signal, related to the knee joint angle, can be obtained by using an electrogoniometer. However, the use of accelerometers can help the measurements due the facility of adhering these devices to the skin. Accelerometers are also very suitable for these applications due their small dimensions and weight. In this paper a new method for designing a control system that can vary the knee joint angle using Functional Electrical Stimulation (FES) is presented, as well as a simulation with parameters values available in the literature. The nonlinear control system was represented by a Takagi-Sugeno fuzzy model and the feedback signals were obtained by using accelerometers. The design method considered all plant nonlinearities and was efficient and reliable to control the leg position of a paraplegic patient with the angle of the knee ranging from 0° to 30°, considering electric stimulation at the quadriceps muscle. The proposed method is viable and offers a new alternative for designing control systems of the knee joint angle using more comfortable sensors for the patients.Departamento de Engenharia Elétrica Universidade Estadual de Londrina - UEL, Rod. Celso Garcia Cid, Km 380, CEP 86051-990, Londrina, PRDepartamento de Engenharia Elétrica Faculdade de Engenharia de Ilha Solteira UNESP, Av. José Carlos Rossi, 1370, CEP 15385-000, Ilha Solteira, SPDepartamento de Engenharia Elétrica Faculdade de Engenharia de Ilha Solteira UNESP, Av. José Carlos Rossi, 1370, CEP 15385-000, Ilha Solteira, SPUniversidade Estadual de Londrina (UEL)Universidade Estadual Paulista (Unesp)Gaino, RuberleiTeixeira, Marcelo Carvalho Minhoto [UNESP]de Carvalho, Aparecido Augusto [UNESP]Assunção, Edvaldo [UNESP]Cardim, Rodrigo [UNESP]Sanches, Marcelo Augusto Assunção [UNESP]Covacic, Márcio Roberto2014-05-27T11:25:54Z2014-05-27T11:25:54Z2011-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article67-78application/pdfhttp://dx.doi.org/10.4322/rbeb.2011.006Revista Brasileira de Engenharia Biomedica, v. 27, n. 2, p. 67-78, 2011.1517-31511984-7742http://hdl.handle.net/11449/7247410.4322/rbeb.2011.0062-s2.0-825551827422-s2.0-82555182742.pdf025006615998082587551605801426268630973561889272887996458277884050620873805714620000-0002-1072-3814Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporRevista Brasileira de Engenharia Biomédica0,179info:eu-repo/semantics/openAccess2024-07-04T19:06:35Zoai:repositorio.unesp.br:11449/72474Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:36:16.371472Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros Derivative feedback and Takagi-Sugeno fuzzy model for knee joint angle control of paraplegic patients using accelerometers |
title |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros |
spellingShingle |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros Gaino, Ruberlei Accelerometers Functional electrical stimulation Nonlinear control Takagi-sugeno fuzzy Derivative feedbacks Design method Designing control system Electric stimulation Electrogoniometers Feedback signal Knee-joint angle Non linear control Paraplegic patients Takagi Sugeno fuzzy models Takagi-sugeno Adaptive control systems Control nonlinearities Electrophysiology Electrotherapeutics Feedback control Functional electric stimulation Muscle Nonlinear feedback Well stimulation Joints (anatomy) |
title_short |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros |
title_full |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros |
title_fullStr |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros |
title_full_unstemmed |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros |
title_sort |
Realimentação derivativa e modelo fuzzy Takagi-Sugeno paracontrole da articulação do joelho de pacientes paraplégicos com o uso de acelerômetros |
author |
Gaino, Ruberlei |
author_facet |
Gaino, Ruberlei Teixeira, Marcelo Carvalho Minhoto [UNESP] de Carvalho, Aparecido Augusto [UNESP] Assunção, Edvaldo [UNESP] Cardim, Rodrigo [UNESP] Sanches, Marcelo Augusto Assunção [UNESP] Covacic, Márcio Roberto |
author_role |
author |
author2 |
Teixeira, Marcelo Carvalho Minhoto [UNESP] de Carvalho, Aparecido Augusto [UNESP] Assunção, Edvaldo [UNESP] Cardim, Rodrigo [UNESP] Sanches, Marcelo Augusto Assunção [UNESP] Covacic, Márcio Roberto |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Londrina (UEL) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Gaino, Ruberlei Teixeira, Marcelo Carvalho Minhoto [UNESP] de Carvalho, Aparecido Augusto [UNESP] Assunção, Edvaldo [UNESP] Cardim, Rodrigo [UNESP] Sanches, Marcelo Augusto Assunção [UNESP] Covacic, Márcio Roberto |
dc.subject.por.fl_str_mv |
Accelerometers Functional electrical stimulation Nonlinear control Takagi-sugeno fuzzy Derivative feedbacks Design method Designing control system Electric stimulation Electrogoniometers Feedback signal Knee-joint angle Non linear control Paraplegic patients Takagi Sugeno fuzzy models Takagi-sugeno Adaptive control systems Control nonlinearities Electrophysiology Electrotherapeutics Feedback control Functional electric stimulation Muscle Nonlinear feedback Well stimulation Joints (anatomy) |
topic |
Accelerometers Functional electrical stimulation Nonlinear control Takagi-sugeno fuzzy Derivative feedbacks Design method Designing control system Electric stimulation Electrogoniometers Feedback signal Knee-joint angle Non linear control Paraplegic patients Takagi Sugeno fuzzy models Takagi-sugeno Adaptive control systems Control nonlinearities Electrophysiology Electrotherapeutics Feedback control Functional electric stimulation Muscle Nonlinear feedback Well stimulation Joints (anatomy) |
description |
Feedback control systems have been used to move the muscles and joints of the limbs of paraplegic patients. The feedback signal, related to the knee joint angle, can be obtained by using an electrogoniometer. However, the use of accelerometers can help the measurements due the facility of adhering these devices to the skin. Accelerometers are also very suitable for these applications due their small dimensions and weight. In this paper a new method for designing a control system that can vary the knee joint angle using Functional Electrical Stimulation (FES) is presented, as well as a simulation with parameters values available in the literature. The nonlinear control system was represented by a Takagi-Sugeno fuzzy model and the feedback signals were obtained by using accelerometers. The design method considered all plant nonlinearities and was efficient and reliable to control the leg position of a paraplegic patient with the angle of the knee ranging from 0° to 30°, considering electric stimulation at the quadriceps muscle. The proposed method is viable and offers a new alternative for designing control systems of the knee joint angle using more comfortable sensors for the patients. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-06-01 2014-05-27T11:25:54Z 2014-05-27T11:25:54Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.4322/rbeb.2011.006 Revista Brasileira de Engenharia Biomedica, v. 27, n. 2, p. 67-78, 2011. 1517-3151 1984-7742 http://hdl.handle.net/11449/72474 10.4322/rbeb.2011.006 2-s2.0-82555182742 2-s2.0-82555182742.pdf 0250066159980825 8755160580142626 8630973561889272 8879964582778840 5062087380571462 0000-0002-1072-3814 |
url |
http://dx.doi.org/10.4322/rbeb.2011.006 http://hdl.handle.net/11449/72474 |
identifier_str_mv |
Revista Brasileira de Engenharia Biomedica, v. 27, n. 2, p. 67-78, 2011. 1517-3151 1984-7742 10.4322/rbeb.2011.006 2-s2.0-82555182742 2-s2.0-82555182742.pdf 0250066159980825 8755160580142626 8630973561889272 8879964582778840 5062087380571462 0000-0002-1072-3814 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Engenharia Biomédica 0,179 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
67-78 application/pdf |
dc.source.none.fl_str_mv |
Scopus 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_ |
1808129225244278784 |