The main tasks of the railway industry are focused on reducing the costs associated with the operation and repair of technological equipment. It is possible to solve them by the development of technical means that optimally take into account the natural and climatic, geographical and technical operating conditions. In these operating conditions, the development of locomotive traction involves the modernization of the existing fleet of traction rolling stock, improvement of the locomotives produced, the development of a paradigm-shifting platform of lines of innovative locomotives, the replacement of equipment by more reliable and modern one, and the automation of processes. Automation makes it easier to control the locomotive, reduce the risk of errors and ensure the most rational equipment operation modes. It was found that the damage to the electric parts of the electric motors accounted for more than 70 percent of the total number of faults. The purpose of this article is to develop a technical solution, the use of which will minimize the number of failures of auxiliary machines and locomotive equipment of this series. To implement this, it considers the main design features of electric motors, their connection diagram and the presence of protection elements to determine the trouble spots and justify the proposed technical solution.
Based on the study of ways to increase the efficiency of metal production through the use of technologies for leaching substandard ores in terms of metal content, a data bank was formed and an algorithm for controlling the processes of leaching substandard non-ferrous ores in terms of metal content was proposed. The concept of the development of technogenic deposits by leaching metals is proposed as an important direction of rational use of subsurface resources. The development of an algorithm for controlling the process of leaching non-ferrous metals from substandard raw materials is a tool for compensating losses of valuable and scarce raw materials allowed in the technological chain. Aspects of the mechanochemical technology of extracting metals to obtain an ecological and economic effect and radical hardening of the mineral and raw material base of mining have been studied.
The need to strengthen the role of JSC Russian Railways in the processes of ensuring transport accessibility of the main energy deposits and energy platforms, including on the Arctic, Sakhalin and Caspian shelves. The industrial development of the Arctic involves the intensive exploitation of hydrocarbon resources, the extraction of biological resources and, as a consequence, the development of transport and transport infrastructure. The possibility of further economic growth in the northern territories is determined by such sustainability criteria as the economic growth of territorial economic systems and the system of indicators characterizing the concept of sustainability of economic growth in the production sector, in the financial, social and transport spheres. The article presents a forecast of multilateral accounting for the East Siberian Railway, when developing probabilistic scenarios for regional development, it implies a constant expansion and improvement of forecasting tools.
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