DEVELOPMENT AND ALGORITHMIZATION OF MATHEMATICAL MODEL OF SYNTHESIS OF ROBUST CONTROL SYSTEM IN CONDITION OF UNCERTAINTY

This article is devoted to synthesis of robust control system of H∞ method, in conditions of uncertainty, which are characteristic for Heat-power Objects. The basic and fundamentally new idea on synthesis of robust control consists in that the only regulator to provide stability of the closed system not only for nominal (without taking into account model Errors) of object, but also for any object belonging many "indignant" objects that correspond to a particular class of Uncertainty. It is shown that H∞-regulator has less amplitude of oscillations and is less sensitive to noise, than process with a classical pi-regulator.