Studies on the accuracy of various structures of control systems

Abstract

This paper presents a comparison of the accuracy of closed-loop systems with static and astatic regulator and static even astatic plant with time delay, and an astatic regulator and astatic plant with delay. An effect the elements of feedback on the static accuracy of the closed-loop system was also determined. The steady state regulation error was accepted as the criterion of the static accuracy under step variations of both control and disturbance signal.