Sintonia de controladores utilizando técnicas de otimização.

Abstract

This project consists on finding an optimal controller for a control system with a thermal plate process (temperature system). Thus, for this system, it was made the identification through the model-fitting to a 1st order plus time delay model, the tuning of a PI controller through the SIMC-PID tuning rules, and the optimization of the controller parameters through the multi criteria H ∞. In this sense, the calculations performed for identification, tuning and optimization were made by routines developed in MATLAB software. Finally, an evaluation of the tuning parameters of the SIMC-PID controller and the optimal controller is presented.