Interferometric Characterization of an XY Piezoeletric Nanopositioner: Linearity, Hysteresis and Frequency Response

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorMartinez, Guilherme Alves-
Autor(es): dc.creatorPereira, Fernando da Cruz-
Autor(es): dc.creatorGaleti, Jose Henrique-
Autor(es): dc.creatorHiguti, Ricardo Tokio-
Autor(es): dc.creatorNelli Silva, Emilio Carlos-
Autor(es): dc.creatorKitano, Claudio-
Autor(es): dc.creatorTsuzuki, MDG-
Autor(es): dc.creatorJunqueira, F.-
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Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCNPq: 420673/2016-4-
Descrição: dc.descriptionPiezoelectric motors have been considered successors of electromagnetic motors in areas such as robot joints, high precision machines, micro robots, and MEMS (Micro-Electro-Mechanical Systems). The main interest in this work is the investigation of an XY flextensional positioner adapted for future applications as a rotary piezoelectric motor. To perform this task, the mechanical deformation analysis of the actuator structure was evaluated using finite element software. The results obtained with these simulations were validated using an optical phase detection technique using laser interferometry. Information regarding the linearity between applied voltage and generated displacement, hysteresis, frequency response of displacement and mechanical resonances of the actuator were measured between 0 and 3500 Hz. Simulation and experimental results have brought to light many technical issues that will lead to further investigations, helping the improvement the system in future works.-
Formato: dc.format1355-1361-
Idioma: dc.languageen-
Publicador: dc.publisherIeee-
Relação: dc.relation2018 13th Ieee International Conference On Industry Applications (induscon)-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectpiezoelectric transducer-
Palavras-chave: dc.subjectvibration measurement-
Palavras-chave: dc.subjectinterferometry-
Palavras-chave: dc.subjectmetrology-
Título: dc.titleInterferometric Characterization of an XY Piezoeletric Nanopositioner: Linearity, Hysteresis and Frequency Response-
Aparece nas coleções:Repositório Institucional - Unesp

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