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The article considers the problems of managing the efficiency of use of production and technological potential of rolling stock. It is investigated that in order to improve the efficiency of functioning it is necessary to determine the conceptual approaches of the components of the processes of maintenance and operation of rolling stock. This requires the use of technical means and methods of monitoring the technical condition of the wheelsets of the rolling stock. It is investigated that the possibility of successful solution of one of the important tasks of the railway industry risk of improving the quality of repair and restoration works and prolonging the life cycle of rolling stock is possible by ensuring control over finished products and improving process management. It is determined that the form of the concept of conceptual approaches to determining the essence of production and technological potential of maintenance and operation of traction rolling stock is a model of the life cycle of maintenance and development of its operation. A detailed analysis of the advantages and disadvantages of existing methods of quality control of repair of wheelsets of railway rolling stock. Ways to increase the life cycle of wheelsets are considered. The mathematical model of a complex estimation of quality of repair of wheel pairs that will increase efficiency of operational work of a rolling stock and safety of transport process is offered. The paper considers the components of conceptual approaches to improving the functioning of production and technological potential of the transport complex in the projects of traction rolling stock.

The article considers the problems management of efficiency of use of production and technological potential of rolling stock of rail transport. It is investigated that to improve the efficiency of functioning requires a comprehensive solution of many problems, with the rational use of labor, material and labor resources. A set of many tasks aimed at improving and ensuring the level of efficiency of rail transport facilities and systems is considered. It is investigated that in order to achieve the required level of efficiency of rolling stock operation it is necessary to improve the management process by system model of the set of problems of efficiency of use of production and technological potential of work of rail transport.As a result of solving the problema mathematical model of the set of problems was proposed, which became the basis for building a system model of the set of problems. The decomposition method and AllFusion Process Modeler software were used to build the system model. The paper considers the task of ensuring the required level of efficiency in the use of production and technological potential of rolling stock and the proposed ways to solve it. There is also a comprehensive review of objects, systems and processes, which involves their identification, providing a formalized description. On the basis of which a model and method of diagnosis were proposed, which inopen the possibility of interaction between the management of the subsystem of diagnostics and planning of work of objects and systems of rolling stock on the basis of the actual technical condition. The solution in this way will increase the indicators of the main aspects of production and technological potential, which is the purpose of this work.