PARAMETRIC ADAPTATION OF THE OPEN PIT TRANSPORT SYSTEMS ON THE BASIS OF UNIVERSAL INTERACTIVE SIMULATION MODEL

Abstract

Technologies of adaptation of technical systems have been analyzed. The application of the simulation method has been justified. It is shown that in order to solve the problems of parametric adaptation of transport systems of open pits, it is advisable to create the most universal model for the system of modeling the transport processes, which allows both to optimize them according to certain criteria and to make rational decisions in accordance with the organization logic of the vehicles movement. The results of solving various problems by using the universal interactive simulation model are being presented. Examples of solving the following optimization problems are given: substantiation of carrying capacity of track development schemes of quarry rail transport for the conditions of Kachkanar MPP; optimization of parameters of transshipment warehouses in road-conveyor-railway transport. On the basis of multi-factorial experiments using the simulation dependencies we have received the efficiency of road-conveyor-railway transport according to the depth of placement of the complex and the overload of the storage capacity and the capacity of the transport bins and the number of trains. On this basis of the carrying capacity of the track development scheme of the ore-bearing area is defined. The solution of the problems managed with the use of the model with interactive intervention into the organization of the transporting process is considered: determination of the changing productivity of mining transport systems with different combinations of the main technological equipment in specific mining conditions.