On the functional structure of the ergatic system of precedent management of a complex production facility

Abstract

The problem of the formation of the functional structure of the ergatic control system of a complex (poorly formalized) production facility (technological unit, human-technical complex, production) is considered, the solution of which is based on the use of a precedent approach to the development and implementation of control decisions (actions). The formulation of the synthesis problem for the procedure for constructing control solutions in an ergatic system is presented. The description of the classical CBR-cycle of making precedent decisions is given and its modification is developed, taking into account the peculiarities of the process of managing a complex object. The main subsystems and enlarged functional blocks of the control system are determined. An example of the application of the functional structure of the precedent management system as applied to the production process of steelmaking in an oxygen converter is presented. 

Keywords

• ergatic control system
• production facility
• precedent approach
• cbr-decision-making cycle
• functional structure
• proximity metrics
• optimal choice of precedents