A PROBLEM-ORIENTED METHOD FOR STRATIFIED FORMALIZATION OF MULTISTATE COMPLEX TECHNOLOGICAL SYSTEMS

Abstract

A problem-oriented method of stratified formalization and a generalized stratified model for assessing and analyzing the functioning efficiency of complex multistate technological systems are proposed. By using the proposed method of formalization, a stratified computer model of the technological system of ore grinding (TSOG), describing the process of its functioning under the influence of the random process of failures and the recovery of the broken down equipment at the levels of the grinding aggregates, grinding complexes, and at the system level. The application of the proposed method of formalization allowed to bring the TSOG description to the description of its parts and their integration, giving an opportunity to analytically describe the system at the first and third levels.