ENERGY-EFFICIENT SOLUTIONS IN INFRASTRUCTURE DEVELOPMENT PROJECTS RAILWAY STATIONS AND NODES

Abstract

The Aim. The aim of the study is to assess the energy efficiency of technical and technological solutions in infrastructure development projects of railway stations on the example of the sorting station Minsk-sorting. Methods. With the use of mathematical modeling movement shunting part in the study estimated volume decrease in consumption of diesel fuel and motor oil in the implementation of the proposed design and technological activities. On the basis of economic and mathematical analysis estimated cost-effectiveness and feasibility of the measures. Results. To reduce energy costs shunting park admission switchyard Optimum longitudinal profile path in park admission, predhorochnoy neck and stabs thrust, Rational location of fixing devices pasting considering the use of mechanized vehicles. For the conditions of operation of the sorting station Minsk-sorting of tracks made Rankings park admission in terms of energy costs, followed by shunting preferred technique for kolii freight trains, shunting performance which is due to lower fuel consumption. Scientific novelty. As a result of the research the method of complex research infrastructure parameters railway stations to reduce energy costs pursuant to the shunting yard and energy efficiency of the transportation process. The dependence of the required number of mechanized means of consolidating warehouses composition and configuration parameters kolii station to study the parameters of the new technology consolidation pasting in the park admission marshalling yards. The practical significance. In a high-level rail consumption of energy resources for the implementation of the transportation process proposed measures can significantly reduce energy consumption for shunting in marshalling stations and get economic benefit level which allows you to recoup investment costs