Análisis, diseño y construcción de un circuito controlador de movimiento del motor de un transductor sectorial mecánico utilizado en ecografía, usando la técnica del rvdt.

Abstract

Electronic medical equipment are very important today as it helps Medicine greatly. Among the most important medical instrument is the echograph, which reconstructs an image collecting ultrasonic echoes reflected from the body, then the transducer sends a pulse train towards it in a certain frequency. The incentive for the development of this project was through academic research that investigated the operation of an electric motor which commands the movement of an ultrasound transducer. The motor is built according to the technique of RVDT (Rotary Variable Differential transformer). This device is not well known in our country, and that is why this project provides information to correct problems that could arise in its operation. It was demonstrated that one of the most common failure is in the drivers that run the motor.