Browsing by Author "Mozolevych, Grygoriy Yа."

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Methodology of Railway Networks Research
(Днепропетровский национальный университет железнодорожного транспорта имени академика В. Лазаряна, Дніпропетровськ, 2013) Chibisov, Yuriy V.; Mozolevych, Grygoriy Yа.; Мозолевич, Григорій Якович
EN: The analysis of the relationships between speed, trainflow density and intensity of the train at the railway line was made. The interconnection between the incoming and outgoing flows of trains and the density of trains was established. There was also established the interconnection between the incoming flow and the speed; the average travel time of trains on the line and the accuracy of the speed. In the course of freight transportation its technological process is influenced by lots of random factors. Without the assessment of these factors with the help of determined models for planning and management of the transportation process its efficiency may decrease considerably.
The Organization of the Train Flows Motion on the Railway Network with the Consideration of the Traffic Capacity of the Lines
(Wydawnictwo Politechniki Slaskiej, Gliwice, 2013) Chibisov, Yuriy V.; Mozolevych, Grygoriy Yа.
EN: Mathematical model of the rational trainflow distribution on the rail network was offered in this article. The main purpose of research work is development of the algorithm which will help to make the shortest paths of the trainflows, which will provide a minimum expenditure of energy resources to the promotion of trains. The trainflows distribution on the network was made with the help of the graph theory.
The Research of Effect of Train Flows Parameters and Technical and Technological Parameters of Marshalling Yard on its Indicators by Simulation
(Silesian University of Technology, Katowice, 2015) Mozolevych, Grygoriy Yа.; Puhach, Andrii M.; Rustamov, Rustam S.
EN: The structure of the functional simulation model of sorting station realized as a software product. Results of research of influence of parameters of train flows on the performance of the sorting station, made its use. Special attention was paid to the influence of the parameters of the train flows on the efficiency of the process of train making.