ВПЛИВ ОСНОВНИХ ПАРАМЕТРІВ ПОЇЗДОПОТОКУ НА ЗАГАЛЬНИЙ ПРИБУТОК ЗАЛІЗНИЦЬ

H. YA. Mozolevich; A. V. Troian

doi:10.15802/stp2015/46053

Authors

H. YA. Mozolevich Dep. «Stations and Junctions», Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Lazaryan St., 2, Dnipropetrovsk, Ukraine, 49010, tel. +38 (056) 373 15 12, e-mail MrMozG81@mail.ru, ORCID 0000-0002-4715-1645, Ukraine https://orcid.org/0000-0002-4715-1645
A. V. Troian SE «Prydniprovsk Railway», Karl Marx Av., 108, Dnipropetrovsk, Ukraine, 49602, tel. +38 (056) 793 27 63, e- mail trojan_andrey@rambler.ru, ORCID 0000-0002-5133-5201, Ukraine https://orcid.org/0000-0002-5133-5201

DOI:

https://doi.org/10.15802/stp2015/46053

Keywords:

train polygon, train traffic volume, simulation, operating expenses, total profit of railways, the specific rate of profit

Abstract

Purpose. The paper is aimed to influence analysis of parameters such as the number of trains on the section and the length of freight trains, the total profit of the railway and determination of total profit of Prydniprovsk railway for major parts of the trains handling; the determination of the specific rate of return on 1 kilometer operational length of each individual link in the rail network. Methodology. To achieve this goal the simulation models of the sections of railway polygon and the simulation of cargo trains have been developed. On the basis of obtained results the dependence of the main parameters of train traffic and their impact on the overall profit of the railway was determined. Findings. On the basis of the conducted studies the functions operating costs for each section were developed to determine the optimal routes crossing of trains and choice of rational parameters. The operating costs, revenue, total profit of railways and certain impact parameters of train traffic volume on the economic performance of railway transport were calculated with their help. It is determined that freight trains, length 53-56 of a conventional car is optimal to pass and loading area should be 75-85% of the available crossing capacity. Taking into account given results, the electrification of the sections with diesel traction (due to the significant cost of diesel fuel) is the priority development of railway transport at the possible increase in size of the movement. Originality. Authors have improved the technology of determining the total profits of railways on the basis of variables train traffic volumes. For the first time the specific rate of profit on the 1 kilometer operational length of the section depending on the size of the average daily traffic is identified and proposed to use to determine the investment attractiveness of the railways. The simulation models of individual sections of the real train polygon at Prydniprovsk railway were developed. Practical value. Using the developed simulation models will allow calculating the economic benefits from increased daily train traffic volume in analytical way. Implementation of models will help to identify factors that affect the railway profit on separate sections of the trains crossing by determining the specific rate of profit.

Author Biographies

H. YA. Mozolevich, Dep. «Stations and Junctions», Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Lazaryan St., 2, Dnipropetrovsk, Ukraine, 49010, tel. +38 (056) 373 15 12, e-mail MrMozG81@mail.ru, ORCID 0000-0002-4715-1645

Г. Я. Мозолевич

A. V. Troian, SE «Prydniprovsk Railway», Karl Marx Av., 108, Dnipropetrovsk, Ukraine, 49602, tel. +38 (056) 793 27 63, e- mail trojan_andrey@rambler.ru, ORCID 0000-0002-5133-5201

А. В. Троян

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