Prokudin G. Models and methods optimization of freight transportations in transporting systems

Dissertation is devoted to development of theoretical bases and practical methods of the optimum planning and marshrutyzatsyy of freight transportations in the transporting systems, which take into account limitation on the carrying capacities of their transporting knots and communications, unbalanced of volumes of loads which are transported, I co-operate in different combinations of different types of transport during realization of compatible transportations of load, dimension of the decided transporting tasks and row of other. Actuality of theme of dissertation work consists in that in her there is the complex of scientifically - practical researches which allow to decide the problem of optimum management by freight transportations in the transporting systems by the use of new matrix-network model and methods of realization of optimum transportations of loads in the transporting systems taking into account their propusknykh possibilities. The basic scientific and practical results of dissertation are inculcated in the educational process of row of leading higher educational establishments of Departments of education and science Ukraine. Represented in the dissertation work matrix-network model on the management by transportations of loads in the transporting systems with proper datebase about descriptions of its transporting knots and communications, realized as the proper software and passed approbation and introduction on the separate transporting enterprises of Міnтranscommunication Ukraine. Keywords: transporting system, freight transportations, matrix-network model, method of the shortest routes.