SYNTHESIS OF AN OPTIMAL DIGITAL REGULATOR IN AN OBJECT STABILIZATION SYSTEM

摘要

We examine the problem of synthesizing a digital regulator for controlling an active vibration isolation system. The methods of state space theory are used in solving the problem. An observer is used to estimate the state coordinates. The structure of the control algorithm includes feedback control and the imposition on it of an additional invariant control. We give an example of the determining of the matrix of the feedback coefficients and the observer correction coefficients. We study various observer operating regimes, and present the results of modeling the operation of the system with various values of the disturbance frequency.