The iterative algorithm of tuning controllers to the models object with inertia and nonminimal phase

Abstract

In this paper is proposed the iterative algorithm of tuning the typical controllers P, PI, PID to the model objects with inertia and nonminimal phase. In the proposed algorithm it is using the maximal stability degree method for tuning controllers. In the result of this studding it is proposed the algorithm of tuning controllers and the procedure of determining the system’s performance in dependence of maximal stability value.

În lucrare se propune un algoritm iterativ de acordare a regulatoarelor tipizate P, PI si PID la modele de obiecte cu inertie si faza neminima. Algoritmul propus utilizeaza metoda gradului maximal de stabilitate la acordarea regulatoarelor. Se analizeaza algoritmul iterativ propus de acordare a regulatoarelor si se determina performantele sistemului automat în dependenta de valoarea gradului maximal de stabilitate al sistemului autamat.