The article examines the non-linear nature of the dependence of weighted average specific energy consumption for the transportation of bulk cargo by a mine belt conveyor on the speed of cargo transportation. The function of the weighted average specific energy consumption for the transportation of bulk cargo by a belt conveyor is obtained in using the method of technological calculation of a mine belt conveyor. The influence of the unevenness of the cargo flow on the conveyor on the formation of weighted average specific energy consumption was carried out using the results of studies of the cargo flow and the power consumption of the belt conveyor of the "Dolzhanska-Capitalna" mine, conducted in 2011 by the "Dongiprovuglemash" institute. Using the method of least squares, empirical coefficients of the approximated dependence of the weighted average specific energy consumption for the transportation of bulk cargo by a belt conveyor of a mining enterprise on the speed of cargo transportation, which has the form of a square trinomial, were obtained.
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BELYTSKYI Pavlo (2024) studied this question.
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