DEVELOPMENT OF THE METHOD OF LOGISTIC MANAGEMENT OF THE MATERIAL MOVEMENT PROCESS AT THE INTERACTION OF PRODUCTION AND TRANSPORT IN METALLURGICAL RANGE

Abstract

Purpose. At this stage of the functioning of metallurgical enterprises, the most important issue is the creation of an effective management mechanism that ensures high efficiency of interaction between production and transport at all parts of the process of material movement. To solve the problem, it is necessary to switch from railway transportation management to logistic management of the material movement of enterprises, which ensures the optimization of the stream process and the reduction in the total duration of the processing of car flows in the TCP. Methodology. In the research process, analysis and synthesis methods were used to study the issue and the main scientific publications on the state and ways of increasing the efficiency of interaction between production and transport at metallurgical enterprises; production management methodology for the study of flow processes of phase transformation in production processes. Results. In the work, the characteristic features of the material movement process of the considered enterprises are established: flow rate, phased movement of the subject of labor, its phase transformation (railcars-freight traffic-railcars) during the interaction of production and transport, as well as the presence of functional cycles that ensure production in a given volume and on time, which allows us to consider it as a large-scale production. In addition, two basic structural schemes of cargo handling of material flow are identified and their indicators of the interaction of production and transport are identified. Based on the studies, a method has been developed to optimize the duration of the cargo processing process and resource costs during the phase transformation of transport-cargo complexes, which provides logistic management of the processes under consideration. The scientific novelty lies in the development of a general method for modeling the duration of the phase transformation of material movement in transport and freight complexes of metallurgical enterprises. Practical significance. The theoretical provisions presented can be used to form a unified mathematical model of an intellectual system for controlling the process of material movement of metallurgical enterprises.