Desarrollo de un sistema de control para el movimiento de un prototipo de prótesis de mano a partir del reconocimiento de señales mioeléctricas
Fecha
2020-01-21Registro en:
Ballen, D. (2020). Desarrollo de un sistema de control para el movimiento de un prototipo de prótesis de mano a partir del reconocimiento de señales mioeléctricas (Tesis de pregrado). Universidad Santo Tomas. Bogotá, Colombia.
reponame:Repositorio Institucional Universidad Santo Tomás
instname:Universidad Santo Tomás
Autor
Ballen Garnica, Diego Alejandro
Institución
Resumen
In some countries, due to the high cost involved in prosthetic solutions due to their control system, people with amputations have limited access to them, thus presenting a significant growth of difficulties for people to live an active life. Hence, through this work, a control system based on a mechanical and electrical development is shown for the implementation of a prototype hand prosthesis composed of a microcontroller (Raspberry Pi), a myoelectric signal sensor (required for the detection of the potential difference generated by the muscular contraction) and electric actuators (for the movement of the fingers of the prosthetic system). The prototype prosthesis manufactured to favor the viability of the elaborated control system, consists of a five-finger hand manufactured by the molten deposition modeling (FDM) technique. The feasibility of the project is evidenced in the analysis of the performance of the prosthesis with the suggested control system, through the study of predetermined movement variables.