Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics

Autores
Lescano Pastor, Claudia Noemí; Rodrigo, Silvia Elizabeth; Herrera, Carina V.
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work describes the dynamics of a propor-tional pressure regulator valve, with views to its application to control a pneumatic artificial muscle used as active element of an ankle-foot orthosis for gait rehabilitation. A valve linear model that considers the effect on the valve output pressure of its reference input voltage was obtained and analyzed in the frequency domain applying the following methodology. By means of an experimental setup and for different reference input signals at 0.4-1.5 Hz frequency range, the pressure re-sponse was first evaluated, obtaining then an open loop trans-fer function characterizing the valve pressure – reference voltage relation. Finally, the achieved results were validated and discussed under the framework of its linear approach and the intended application, related with the design of an actua-tion system in assistive robotics.
Fil: Lescano Pastor, Claudia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería; Argentina
Fil: Rodrigo, Silvia Elizabeth. Universidad Nacional de San Juan. Facultad de Ingeniería; Argentina
Fil: Herrera, Carina V.. Universidad Nacional de San Juan. Facultad de Ingeniería; Argentina
Materia
Active Orthosis
Pneumatic System Identification
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/51916
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive roboticsLescano Pastor, Claudia NoemíRodrigo, Silvia ElizabethHerrera, Carina V.Active OrthosisPneumatic System Identificationhttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2This work describes the dynamics of a propor-tional pressure regulator valve, with views to its application to control a pneumatic artificial muscle used as active element of an ankle-foot orthosis for gait rehabilitation. A valve linear model that considers the effect on the valve output pressure of its reference input voltage was obtained and analyzed in the frequency domain applying the following methodology. By means of an experimental setup and for different reference input signals at 0.4-1.5 Hz frequency range, the pressure re-sponse was first evaluated, obtaining then an open loop trans-fer function characterizing the valve pressure – reference voltage relation. Finally, the achieved results were validated and discussed under the framework of its linear approach and the intended application, related with the design of an actua-tion system in assistive robotics.Fil: Lescano Pastor, Claudia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería; ArgentinaFil: Rodrigo, Silvia Elizabeth. Universidad Nacional de San Juan. Facultad de Ingeniería; ArgentinaFil: Herrera, Carina V.. Universidad Nacional de San Juan. Facultad de Ingeniería; ArgentinaInternational Federation for Medical & Biological Engineering2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/51916Lescano Pastor, Claudia Noemí; Rodrigo, Silvia Elizabeth; Herrera, Carina V.; Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics; International Federation for Medical & Biological Engineering; Ifmbe Proceedings; 49; 3-2015; 952-9551680-0737CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/978-3-319-13117-7_241info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/chapter/10.1007%2F978-3-319-13117-7_241info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:27:35Zoai:ri.conicet.gov.ar:11336/51916instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:27:35.78CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics
title Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics
spellingShingle Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics
Lescano Pastor, Claudia Noemí
Active Orthosis
Pneumatic System Identification
title_short Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics
title_full Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics
title_fullStr Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics
title_full_unstemmed Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics
title_sort Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics
dc.creator.none.fl_str_mv Lescano Pastor, Claudia Noemí
Rodrigo, Silvia Elizabeth
Herrera, Carina V.
author Lescano Pastor, Claudia Noemí
author_facet Lescano Pastor, Claudia Noemí
Rodrigo, Silvia Elizabeth
Herrera, Carina V.
author_role author
author2 Rodrigo, Silvia Elizabeth
Herrera, Carina V.
author2_role author
author
dc.subject.none.fl_str_mv Active Orthosis
Pneumatic System Identification
topic Active Orthosis
Pneumatic System Identification
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work describes the dynamics of a propor-tional pressure regulator valve, with views to its application to control a pneumatic artificial muscle used as active element of an ankle-foot orthosis for gait rehabilitation. A valve linear model that considers the effect on the valve output pressure of its reference input voltage was obtained and analyzed in the frequency domain applying the following methodology. By means of an experimental setup and for different reference input signals at 0.4-1.5 Hz frequency range, the pressure re-sponse was first evaluated, obtaining then an open loop trans-fer function characterizing the valve pressure – reference voltage relation. Finally, the achieved results were validated and discussed under the framework of its linear approach and the intended application, related with the design of an actua-tion system in assistive robotics.
Fil: Lescano Pastor, Claudia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de San Juan. Facultad de Ingeniería; Argentina
Fil: Rodrigo, Silvia Elizabeth. Universidad Nacional de San Juan. Facultad de Ingeniería; Argentina
Fil: Herrera, Carina V.. Universidad Nacional de San Juan. Facultad de Ingeniería; Argentina
description This work describes the dynamics of a propor-tional pressure regulator valve, with views to its application to control a pneumatic artificial muscle used as active element of an ankle-foot orthosis for gait rehabilitation. A valve linear model that considers the effect on the valve output pressure of its reference input voltage was obtained and analyzed in the frequency domain applying the following methodology. By means of an experimental setup and for different reference input signals at 0.4-1.5 Hz frequency range, the pressure re-sponse was first evaluated, obtaining then an open loop trans-fer function characterizing the valve pressure – reference voltage relation. Finally, the achieved results were validated and discussed under the framework of its linear approach and the intended application, related with the design of an actua-tion system in assistive robotics.
publishDate 2015
dc.date.none.fl_str_mv 2015-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/51916
Lescano Pastor, Claudia Noemí; Rodrigo, Silvia Elizabeth; Herrera, Carina V.; Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics; International Federation for Medical & Biological Engineering; Ifmbe Proceedings; 49; 3-2015; 952-955
1680-0737
CONICET Digital
CONICET
url http://hdl.handle.net/11336/51916
identifier_str_mv Lescano Pastor, Claudia Noemí; Rodrigo, Silvia Elizabeth; Herrera, Carina V.; Dynamic response of a pneumatic pressure valve applied to the design of an actuation system in assistive robotics; International Federation for Medical & Biological Engineering; Ifmbe Proceedings; 49; 3-2015; 952-955
1680-0737
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/978-3-319-13117-7_241
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/chapter/10.1007%2F978-3-319-13117-7_241
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv International Federation for Medical & Biological Engineering
publisher.none.fl_str_mv International Federation for Medical & Biological Engineering
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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