Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/90510
Type: Artigo de evento
Title: Development Of An Optical Fiber Transducer Applied To The Measurement Of Finger Movements
Author: Fujiwara E.
Wu Y.T.
Santos M.F.M.
Suzuki C.K.
Abstract: A flexible and low-cost optical fiber transducer based on light attenuation by microbending was designed for the measurement of angular displacements. The transducer was tested for predetermined rotations, presenting a higher sensitivity for angles >10° by spacing the periodicity of the deformers by 2 mm. In addition, the performance on the measurement of angles <10° was also enhanced by the specklegram analysis, yielding to a linear response. Furthermore, the glove-mounted sensor was applied on the detection of the proximal interphalangeal joint, by performing the calibration by artificial neural networks, resulting in calculated angle values compatible to the nominal ones. © 2012 SPIE.
Editor: 
Rights: aberto
Identifier DOI: 10.1117/12.963471
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84875616555&partnerID=40&md5=20619b7ac97fd0a74a1564b7b0746e8f
Date Issue: 2012
Appears in Collections:Unicamp - Artigos e Outros Documentos

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