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Information × Registration Number 0214U002475, 0112U003561 , R & D reports Title Improvement of technical and economic parameters of passenger rolling stock popup.stage_title Head Myamlin Sergiy, Registration Date 30-01-2014 Organization Dniepropetrovsk National University of Railway Transport named after Academician V. Lazaryan popup.description2 Object of study - the mechanical properties of composite electrochemical coatings electrodeposited using pulsed current conditions in the external magnetic field and laser stimulation , the process of dynamic loading of passenger cars in their spatial fluctuations while driving on railroad tracks , a process long-distance passenger transportation Ukrzaliznitsa message . Objective: metal plating , which have high wear resistance , determination of optimal parameters for bogies of passenger cars and improve their dynamic driving characteristics and indicators of driving comfort while ensuring safety and the maintenance of a competitive transport market Ukrzaliznitsya passenger traffic in the domestic and international services in a shortage of rolling stock due to the accurate determination and distribution trains unprofitable and profitable . Methods of research - experimental and theoretical studies of the mechanical properties of composite electrochemical coatings electrodeposited using pulsed current conditions in the external magnetic field and the external laser stimulation ; metallographic and x-ray diffraction methods of research CEС , methods of mathematical modeling , statistical methods in analyzing the results of modeling , optimization methods when sizing the spring suspension , methods of object - oriented programming , methods of competition - to build theoretical methodical approach to determining the competitiveness of various kinds of passenger traffic , the method of mathematical statistics - for statistical data processing of rail transport in the reporting period , the method of mathematical analysis , statistical clustering and comparison - to determine patterns of rail transport in the reporting period , decision-making methods and systematic approach - to select areas of research management competitiveness of passenger traffic in the transport market , methods of economic justification and planning - to determine the influence of some factors of competition on the profitability of passenger traffic . when carrying out research proposed a new scientific approach to determining the profitability of individual passenger train . As a result, performance is provided a method of pulsed current electrodeposition of nickel plating modified nanodiamonds , which will provide nickel coatings with high hardness , with a lower concentration and more uniform distribution of the nanodiamonds , provides a method of laser - stimulated electrodeposition composite electrolytic nickel plating , which is an effective method of local improve the wear resistance of metallic coatings provides durability save operational (functional) properties of the surface . Scope - electroplating shop railway enterprises and transport engineering Product Description popup.authors Бараш Юрій Савелійович Божок Наталія Олексіївна Ганіч Руслан Пилипович Дудкіна Валентина Василівна Дузик Вадим Миколайович Жижко Вікторія Володимирівна Жижко Костянтин Вікторович Заблудовький Володимир Олександрович Кравченко Христина Василівна Макарова Світлана Василівна Мельянцова Юлія Петрівна Мямлін Сергій Сергійович Підлубний Володимир Юрійович Приходько Володимир Іванович Сороколіт Андрій Вікторович Харченко Олександр Валерійович Чаркіна Тетяна Юріївна Шкабров Олег Анатолійович Штапенко Едуард Пилипович Ягода Павел Олександрович popup.nrat_date 2020-04-02 Close