Logistic indicators of locomotives of diesel traction on high-speed section of the railway

Abstract

The results of a theoretical study evaluating the effectiveness of using Uzbek diesel locomotives of the UzTE16M3 series during the non-stop movement of freight trains on the hilly-mountainous high-speed section Marokand - Kattakurgan of the Uzbek railway are presented. The reference point for the implementation of this assessment was the mathematical model of the movement of a freight train developed by the authors and the algorithm for performing traction calculations, which are prerequisites for substantiating the numerical values of the parameters of the logistic indicators for the process of railway transportations of goods in real conditions of the organization of operation. The authors obtained the parameters of logistics indicators in the form of numerical tabular values and graphical dependencies, and the corresponding regression equations were proposed to calculate the indicators of transport logistics. The data obtained by the authors can be used by specialists of the locomotive depots “O’zbekiston temir yo’llari” JSC, whose production activities are related to the issues of forecasting and normalizing the consumption of full-scale diesel fuel by diesel locomotives on the hilly-mountainous, of hi high-speed sections of the Uzbek railways.