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Information × Registration Number 0213U006647, 0113U007233 , R & D reports Title The development of new methods and tools of design and operation of resource-saving technology of the vehicle popup.stage_title Head Kravchenko Katherina, Registration Date 20-12-2013 Organization EAST-UKRAINIAN VOLODIMIR DAL NATIONAL UNIVERSITY popup.description2 Object of research - resources and energy saving technologies for rail transport and their use in multimodal transport. Subject of research - reserves implementation traction, friction and braking characteristics of railway vehicles. The purpose of research - development and justification of advanced engineering solutions for energy efficiency design and operation of rail vehicles. Developed a set of technical solutions to improve the efficiency of vehicles. Proposed three objective functions for this that relate to the implementation of the allowance traction and braking force based on design and operational factors that determine the effectiveness of the use of intermodal transport. A mathematical model of contact interaction wheelset with rail track to evaluate and use improved. An iterative method for expediting the settlement offered. Experimental verification of the mathematical model is made. A simulation model of the motion of the abrasive jet stream in contact with the rail wheels created. Proves effectiveness of surface activation wheels and rails ozone, jet and abrasive flows and use in contact electric current on the results of experimental and theoretical studies. Technical solutions to increase the coefficient of friction in contact with the rail and wheel friction pair elements of friction during braking offered by the analysis of traction, friction and braking qualities locomotive. To improve the interaction between the wheel flange to rail and improving traffic safety, reasonability improved design of railway wheel. Method of determining the cost-effectiveness of new technical solutions and minimize costs during the experimental tests transport proposed. Product Description popup.authors Брагін Микита Ігорович Вовк Ірина Володимирівна Горбунов Микола Іванович Клюєв Олександр Семенович Ковтанець Максим Володимирович Костюкевич Олександр Іванович Літвіненко Максим Михайлович Ноженко Володимир Сергійович Ноженко Олена Сергіївна Просвірова Ольга Вікторівна Семенов Станіслав Олександрович Слюсарева Любов Олександрівна popup.nrat_date 2020-04-02 Close