Desenvolvimento e aplicação de estratégias de controle adaptativo em uma malha de vazão

Abstract

Adaptive control is a suitable method for the type of process that suffers unexpected variations and oscillations, because as the available data for identification increases, the parameters of the controller are adjusted during the operation of the system. The object of study in this paper is the flow control loop of the mixing process in a Industrial Didactic Plant from SMAR that is in the University, in which temperature and flow variations were identify. An Adaptive PID Fuzzy control by Gain Scheduling, that adds the facility of modeling the Fuzzy Logic with the functionality of the PID controller is proposed to solve the problem and optimize the process. Validations and results were obtained from the Simulink environment using the transfer function and actual data of the Pant collected with Matlab.