THE SYNTHESIS ALGORITHMS OF OPTIMAL REGULATORS FOR DISCRETE SYSTEMS BASED ON REGULATION QUALITY CRITERION

Abstract

Algorithms for the synthesis of optimal controllers for discrete systems based on the control quality criterion are presented. When constructing the transfer function of the optimal controller in order to simplify the computing system, the polynomials of the indicated transfer function were used. An improved method is proposed for constructing optimal controllers that provide a minimum of the root-mean-square performance criterion for discrete-continuous systems, which does not require a laborious auxiliary procedure for solving a system of polynomial equations as one of the stages of constructing a controller. The given computational schemes made it possible to solve the problem of synthesis of optimal controllers in control systems of industrial technological processes effectively.