Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors

Detalhes bibliográficos
Autor(a) principal: Dinparast Tohidi, Shafagh
Data de Publicação: 2018
Outros Autores: Zille, Andrea, Catarino, André P., Rocha, Ana M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/55088
Resumo: Strain sensors embedded into fabric structure are one of the most interesting research areas for health and engineering monitoring. In this paper, a textile-based strain sensor has been developed using an intrinsically conductive stainless steel-polyester plain knitted fabric. The influence of fabric structural parameters, such as loop length on electromechanical properties of sensors was studied under a tensile fatigue set. Knitted fabric structure deformation during tensile fatigue was monitored and image processed. Peak fitting of electric resistant waveforms (ERWs) and tensile fatigue versus time were performed to analyze the ERWs behavior in detail wherein the entire elongation of knit strain sensor partitioned into two distinct phases, such as loop head and loop leg sections. The results evidenced a discrepancy between loop head and loop leg elongation rate at the stretching onset and end of relaxing phase. The ERW with the higher resolution was obtained using the longest loop length along with the higher extension.
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spelling Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensorsStrain sensorsElectrical resistance waveformKnitted piezoresistive sensorTensile fatigueElongation rateEngenharia e Tecnologia::Engenharia dos MateriaisScience & TechnologyStrain sensors embedded into fabric structure are one of the most interesting research areas for health and engineering monitoring. In this paper, a textile-based strain sensor has been developed using an intrinsically conductive stainless steel-polyester plain knitted fabric. The influence of fabric structural parameters, such as loop length on electromechanical properties of sensors was studied under a tensile fatigue set. Knitted fabric structure deformation during tensile fatigue was monitored and image processed. Peak fitting of electric resistant waveforms (ERWs) and tensile fatigue versus time were performed to analyze the ERWs behavior in detail wherein the entire elongation of knit strain sensor partitioned into two distinct phases, such as loop head and loop leg sections. The results evidenced a discrepancy between loop head and loop leg elongation rate at the stretching onset and end of relaxing phase. The ERW with the higher resolution was obtained using the longest loop length along with the higher extension.This work was supported in part by FEDER through the COMPETE Program and in part by national funds through Portuguese Foundation for Science and Technology (FCT) under Project POCI-01-0145-FEDER- 007136 and Project UID/CTM/00264. The work of S. D. Tohidi was supported by the FCT under Grant SFRH/BD/94759/2013. The work of A. Zille was supported by FCT under Contract IF/00071/2015. The associate editor coordinating the review of this paper and approving it for publication was Prof. Tarikul Islam.info:eu-repo/semantics/publishedVersionInstitute of Electrical and Electronics Engineers Inc.Universidade do MinhoDinparast Tohidi, ShafaghZille, AndreaCatarino, André P.Rocha, Ana M.20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/55088eng1530-437X10.1109/JSEN.2018.2826056info: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:RCAAP2023-07-21T12:51:54Zoai:repositorium.sdum.uminho.pt:1822/55088Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:50:55.655784Repositório 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 Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors
title Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors
spellingShingle Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors
Dinparast Tohidi, Shafagh
Strain sensors
Electrical resistance waveform
Knitted piezoresistive sensor
Tensile fatigue
Elongation rate
Engenharia e Tecnologia::Engenharia dos Materiais
Science & Technology
title_short Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors
title_full Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors
title_fullStr Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors
title_full_unstemmed Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors
title_sort Effects of base fabric parameters on the electro-mechanical behavior of piezoresistive knitted sensors
author Dinparast Tohidi, Shafagh
author_facet Dinparast Tohidi, Shafagh
Zille, Andrea
Catarino, André P.
Rocha, Ana M.
author_role author
author2 Zille, Andrea
Catarino, André P.
Rocha, Ana M.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Dinparast Tohidi, Shafagh
Zille, Andrea
Catarino, André P.
Rocha, Ana M.
dc.subject.por.fl_str_mv Strain sensors
Electrical resistance waveform
Knitted piezoresistive sensor
Tensile fatigue
Elongation rate
Engenharia e Tecnologia::Engenharia dos Materiais
Science & Technology
topic Strain sensors
Electrical resistance waveform
Knitted piezoresistive sensor
Tensile fatigue
Elongation rate
Engenharia e Tecnologia::Engenharia dos Materiais
Science & Technology
description Strain sensors embedded into fabric structure are one of the most interesting research areas for health and engineering monitoring. In this paper, a textile-based strain sensor has been developed using an intrinsically conductive stainless steel-polyester plain knitted fabric. The influence of fabric structural parameters, such as loop length on electromechanical properties of sensors was studied under a tensile fatigue set. Knitted fabric structure deformation during tensile fatigue was monitored and image processed. Peak fitting of electric resistant waveforms (ERWs) and tensile fatigue versus time were performed to analyze the ERWs behavior in detail wherein the entire elongation of knit strain sensor partitioned into two distinct phases, such as loop head and loop leg sections. The results evidenced a discrepancy between loop head and loop leg elongation rate at the stretching onset and end of relaxing phase. The ERW with the higher resolution was obtained using the longest loop length along with the higher extension.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01T00:00:00Z
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://hdl.handle.net/1822/55088
url http://hdl.handle.net/1822/55088
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1530-437X
10.1109/JSEN.2018.2826056
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers Inc.
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers Inc.
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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