CREEM2020

CREEM2020

PROJETO DE GARRA DE MANIPULADOR ROBÓTICO ACIONADA POR LIGA DE MEMÓRIA DE FORMA (SMA)

Submission Author: Lincon Gabriel , BA
Co-Authors: Lincon Gabriel, Marco Túlio Santana Alves
Presenter: Lincon Gabriel

doi://10.26678/ABCM.CREEM2020.CRE2020-0116

 

Abstract

In order to verify and apply concepts about Shape Memory Alloys (SMA) this work presents a proposed model of Robotic Claw powered by a Nitinol spring. To perform mechanical work, this model uses the Shape Memory Effect and Joule heating as principles, in addition to basic mechanical mechanisms. The methodology consists of 3D modeling, computer simulations and material characterization. Thus, it is possible to obtain physical parameters about the operation of the proposed model. As it is a preliminary work, the partial results obtained indicate that the characteristics of SMA are in agreement to the proposed application. There is a need to develop new methods and tests to improve the model, aiming at use in situations that require small dimensions and low weight.

Keywords

Shape Memory Alloy, SMA, Robotic claw, Robotic manipulator, Computer simulation, Liga de Memória de Forma, Efeito memória de forma, Simulação Computacional, SMA actuator, Nitinol acutator

 

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