Implementação de um controle vetorial de velocidade em um motor de indução trifásico sem mancais com enrolamento dividido

Abstract

In this study, the implementation of a Speed Vector Control in a Three-Phase Induction Motor without Bearings is proposed, using an optimized drive structure. The objective of vector control is to ensure a fast speed response, even in the face of high torques in induction machines, both in transient and permanent regimes. The performance of this method is analyzed through simulations carried out in the MATLAB environment. Furthermore, the work describes in detail the experimental system used, which is composed of monitoring and control, drive and motor-bearing blocks. The mentioned strategy encompasses a vector speed control guided by the rotor flow. The study aims to apply these conditions to a vertically positioned bearing induction motor, with the aim of analyzing speed control.