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Entree


Design and Application of Optical Fiber Sensors for Force Myography

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Autor(es):
Fujwara, Eric ; Wu, Yu Tzu ; Villela, Caio S. ; Gomes, Matheus K. ; Soares, Marco C. P. ; Suzuki, Carlos K. ; Ribas Neto, Antonio ; Rohmer, Eric ; IEEE
Número total de Autores: 9
Tipo de documento: Artigo Científico
Fonte: 2018 SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE (SBFOTON IOPC); v. N/A, p. 5-pg., 2018-01-01.
Resumo

The force myography (FMG) is a method for retrieving the hand movements by assessing the radial forces exerted by the forearm muscles. In this context, optical fiber transducers based on different principles (microbending, LPFG, specklegram, and hetero-core structure) are evaluated for the measurement of FMG signals. Furthermore, the microbending transducer was applied on gesture recognition for the real-time control of a virtual prosthetic hand. The sensor presented similar to 0.05 N-1 sensitivity for a 20 N range and was successfully implemented on the classification of 4 postures, providing a low-cost and reliable approach for controlling multi-grasp bionic hands. (AU)

Processo FAPESP: 18/00688-6 - IEEE 15th International Workshop on Advanced Motion Control (AMC2018)
Beneficiário:Eric Fujiwara
Modalidade de apoio: Auxílio à Pesquisa - Reunião - Exterior
Processo FAPESP: 17/25666-2 - Desenvolvimento de sensor de fibra óptica para medição de sinais de miografia de força aplicado a interfaces humano-robô
Beneficiário:Eric Fujiwara
Modalidade de apoio: Auxílio à Pesquisa - Regular
Processo FAPESP: 13/07559-3 - Instituto Brasileiro de Neurociência e Neurotecnologia - BRAINN
Beneficiário:Fernando Cendes
Modalidade de apoio: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs