Authors: V.A. Khazhiev

Title of the article: Methodological approach to assessing the efficiency of the system operation of the equipment of the technological complex of the mining enterprise

Year: 2022, Issue: 2, Pages: 14-21

Branch of knowledge: 05.05.06 Mining machines

Index UDK: 658.5

DOI: 10.26730/1816-4528-2022-2-14-21

Abstract: The article presents a methodical approach to assessing the actual and predicted efficiency of the operating system of the technological complex of a mining enterprise. The approach is based on the calculation of the value of the estimated profit from the operation of both individual pieces of equipment and the entire technological complex in the period under consideration of the mining enterprise. With the use of the methodological approach presented in the paper, it is possible to determine the actual value of the estimated profit both for individual pieces of equipment and for the entire technological complex of the enterprise as a whole. Also, the application of the methodological approach allows us to determine this value in the conditions of a predicted change in the price of the enterprise's products and to compare this value between equipment within the same mining enterprise and between different mining enterprises. As a result, it is possible to justify the rational service life of both purchased equipment and make management decisions on the appropriateness of using equipment that is in operation. The results of using a methodical approach to assessing the actual and predicted efficiency of the operation system of the technological complex are presented on the example of the BelAZ-7513 dump truck operation system at a large domestic coal mining enterprise.

Key words: efficiency estimated profit service life technological complex equipment ownership cost production cycle equipment operation system

Receiving date: 07.03.2021

Approval date: 01.04.2021

Publication date: 25.05.2022

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