Conception et Réalisation d’une Prothèse Myoélectrique d’Avant-Bras

Abstract

This thesis presents the design and implementation of a myoelectric prosthetic forearm intended for individuals with transradial amputation. The primary objective of this project is to accurately capture the electromyography (EMG) signal, perform sampling, and digitally process it using the Tang Nano 9K FPGA development board. By successfully achieving these steps, the goal is to effectively control a servo-motor to execute a basic wrist rotation movement. However, during our experimentation, we encountered some unpredictability in capturing the EMG signal due to certain imperfections in our design and implementation. Nevertheless, the use of pure sine waves to simulate the EMG signal frequencies provided valuable evidence that validates the feasibility of the concept and methodology employed in this project.