Aplicativo de projeto e análise de desempenho de controladores adaptativos por modelo de referência

Abstract

This work is motivated by the early advances in model reference adaptative design as well as its wide applicability. The subject "application for performance analysis", in the context of adaptive control, does not present large explorations, consisting of an open gap to investigations that makes this work a relevant contribution to the area of adaptive control. A platform capable of generating simulations of this controller family will be developed in the MATLAB software in order to facilitate the performance of tests, comparisons and analyzes of performance and stability against the intrinsic variations and perturbations of dynamic systems to be controlled. The data entry, processing and quick visualization of the graphs pertinent to the tests carried out in this platform by the designer, aim to instigate the study of the complex structure that involves these controllers. The implemented environment is also an important tool in the development of adaptive control strategies. To validate the application, several tests are performed, with plant models of the most varied orders and relative degrees, submit to parametric variation, amplitude, frequency and phase variation of the reference signal. The results obtained prove the effectiveness of the application and utility of MRAC controllers.