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The study of new NiTi actuators to reinforce the wing movement of aircraft systems

2022Journal article Open access
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dc.contributor.authorBraga, Rafael
dc.contributor.authorRodrigues, Patrícia Freitas
dc.contributor.authorCordeiro, Hélder
dc.contributor.authorCarreira, Pedro
dc.contributor.authorVieira, Maria Teresa
dc.date.accessioned2023-04-12T12:53:24Z
dc.date.available2023-04-12T12:53:24Z
dc.date.issued2022
dc.descriptionThis research was funded by: Project PTDC/CTM-CTM/29101/2017-POCI-01-0145-FEDER-029101 funded by FEDER funds through COMPETE2020-Programa Operacional Competitividade e Internacionalização (POCI) and by national funds (PIDDAC) through FCT/MCTES, and Project POCI-01-0247-FEDER-033758 funded by Agência Nacional de Inovação, S.A. PT2020-SII&DT-Copromoção. This research was also supported by FEDER funds through the program COMPETE-Programa Operacional Factores de Competitividade, and by national funds through FCT-Fundação para a Ciência e a Tecnologia, under the project UIDB/EMS/00285/2020.pt_PT
dc.descriptionUIDB/EMS/00285/2020, PAMI-ROTEIRO/0328/2013, CENTRO-01-0145-FEDER-000014-3362, POCI-01-0247-FEDER-033758pt_PT
dc.description.abstractActuators using Shape Memory Alloy (SMA) springs could operate in different mechanical systems requiring geometric flexibility and high performance. The aim of the present study is to highlight the potential of these actuators, using their dimensional variations resulting from the phase transformations of NiTi springs (SMA) to make the movements of the system’s mobile components reversible. This reversibility is due to thermal-induced martensitic transformation of NiTi springs. The transformation promotes the extended and retracted of the springs as the phase changing (martensite–austenite) creates movement in part of the system. Therefore, the phase transition temperatures of NiTi, evaluated by differential scanning calorimetry (DSC), are required to control the dimensional variation of the spring. The influence of the number of springs in the system, as well as how impacts on the reaction time were evaluated. The different numbers of springs (two, four, and six) and the interspaces between them made it possible to control the time and the final angle attained in the mobile part of the system. Mechanical resistance, maximum angle, and the system’s reaction time using different NiTi springs highlight the role of the actuators. Fused Deposition Modelling (FDM)/Material Extrusion (MEX) or Selective Laser Sintering (SLS) was selected for shaping the composite matrix system. A new prototype was designed and developed to conduct tests that established the relationship between the recoverable deformation of the matrix suitable for the application as well as the number and distribution of the actuators.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationBraga, R.; Rodrigues, P.F.; Cordeiro, H.; Carreira, P.; Vieira, M.T. The Study of New NiTi Actuators to Reinforce theWing Movement of Aircraft Systems. Materials 2022, 15, 4787. https://doi.org/10.3390/ ma15144787pt_PT
dc.identifier.doi10.3390/ ma15144787pt_PT
dc.identifier.issn1996-1944
dc.identifier.urihttp://hdl.handle.net/10400.8/8362
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationCentre for Rapid and Sustainable Product Development
dc.relationCentre for Rapid and Sustainable Product Development
dc.relation.publisherversionhttps://www.mdpi.com/1996-1944/15/14/4787pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectActuatorpt_PT
dc.subjectAircraft systems wingpt_PT
dc.subjectShape memory alloypt_PT
dc.subjectNiTi springpt_PT
dc.subjectAdditive manufacturingpt_PT
dc.titleThe study of new NiTi actuators to reinforce the wing movement of aircraft systemspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre for Rapid and Sustainable Product Development
oaire.awardTitleCentre for Rapid and Sustainable Product Development
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04044%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04044%2F2020/PT
oaire.citation.issue14pt_PT
oaire.citation.titleMaterialspt_PT
oaire.citation.volume15pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameJosé da Silva Carreira
person.familyNameVieira
person.givenNamePedro
person.givenNameMaria Teresa
person.identifier.ciencia-idA211-6A27-5B05
person.identifier.ciencia-idC21D-0159-C137
person.identifier.orcid0000-0002-4698-3650
person.identifier.orcid0000-0001-9981-3826
person.identifier.scopus-author-id55749707600
person.identifier.scopus-author-id7202140751
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublicationf1a30023-8f2c-4c53-ad03-b18cc70b8b22
relation.isAuthorOfPublication.latestForDiscoverye8f5a2bf-e265-42e6-867a-03e851222e5d
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