Rediseño de un Módulo Electrónico para el Control de un Sistema de Rehabilitación Motora Robótica con Emotiv Epoc

Abstract

The purpose of this work is to design and build a second version of a robotic motor rehabilitation system controlled by Emotiv EPOC, with the aim of improving the accuracy, stability, and functionality of the initial version. To this end, a technical and functional evaluation of the previously developed system was performed, identifying flaws in the EEG actuator communication and in the structure of the electronic module. Based on these results, the system was redesigned, incorporating electronic and software improvements that optimize the brain control response to the robotic actuators. In addition, an elbow orthosis was added to the robotic assembly, expanding the range of therapeutic movements in the upper extremities. Finally, tests of the new system were conducted to validate its operation, stability, and adaptation to assisted motor rehabilitation environments, demonstrating the potential of the Emotiv EPOC as an accessible tool for biomedical and therapeutic applications.