Matsiuk V. Improvement of system of local wagons delivery in railway junctions

Object of research - rail junctions of Ukraine, the Kiev rail junction. The purpose of research - improvement of technology of transfer traffic service of local wagons in the developed (large) rail junctions. Methods of research. For determining system tags of rail junctions, determining of conditions of effective functioning of a subsystem of local work, specifications of concepts " the developed rail junction " and " the big rail junction " is used the system analysis, the theory of sets, the statistical and mathematical analysis; by development of a method of definition of technical processing concentration optimum place of a local traffic flows theory of graphs and a system factor analysis are used; by development of alternative models the theory of graphs, a theory of queues, mathematical logic and the theory of algorithms are used. The basic practical results. Researches and classification of the Ukraine railway junctions to a development degree. The method of definition of technical processingconcentration optimum place of a local traffic flows at various criteria has been developed. Two alternative models of local wagons delivery have been developed. Degree of introduction. The results received in the dissertation have been used: "Southwest railway" at improvement of technological processes of work of the Kiev rail junction. "Luganskteplovoz" at research of traffic volumes in rail junctions of Ukraine and determining of the most correct criterion of an estimation of the organization of system flows a local traffic volume in a some of rail junctions.