ABSTRACT

From the point of view of control, the complex

controlled objects are the dynamic objects with non-stationary parameters, nonlinear dependences and stochastic variables. These include, for example, the technological processes of blast-furnace production and ore preparation (crushing and comminution) the expenses on which constitute a significant part of the cost of mining and metallurgical production (Kaganov, Blinov & Belen’kiy 1974; Maryuta, Kachan & Byn’ko 1983). Therefore, the task of increasing the efficiency of these processes through the creation of automatic control systems is extremely urgent.