Registration Number
0220U101551,
0117U000561
, R & D reports
Title
Creating a multi-functional high-end energy management engineering contact surfaces "wheel-rail" for eco-efficient power transmission
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Head
Kovtanets Maksym V.,
Registration Date
13-02-2020
Organization
Volodymyr Dahl East Ukrainian National University
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The research of the processes in the work was carried out by the methods of system analysis, simulation and mathematical modeling, solving systems of differential equations using the theory of similarity and dimension, probability theory and mathematical statistics. In substantiating the feasibility of changing the structural design of the rail carriage wheel, methods of theoretical mechanics, mathematical modeling, similarity and dimension analysis theory, decision theory, numerical methods for integrating differential equations (finite element method) using modern computer technology and software Matlab, Mathcad, Borland were used C ++ Builder 6.0.
To create the concept of adaptive cyclic control of energy consumption for self-ventilation by the friction contact “brake disc-overlay” on a mathematical model that takes into account the geometric parameters of the air ducts, the ambient temperature, the temperature distribution over the surface of the disk and the lining, theoretical methods are used.
The experimental research methods that were used in the work consisted of physical modeling, tests on full-scale samples, bench full-scale installations, locomotives and wagons using approved methods established by the relevant GOST and GSTU.
The reliability of the scientific results obtained in the work is confirmed by the satisfactory convergence of the data of theoretical and experimental studies, which is due to the correctly used methods of mathematical modeling and applicable theories, the correctness of the constructed models, the correct choice of test methods and technical means, measuring equipment, the correctly created methodology, the program and the collection methods and processing the results of experiments.
The main results obtained during the implementation of the project were used in the SE «Ukrainian Research Institute of Carriage Engineering» and PJSC «Scientific and Production Center «Transmash» when conducting research and design work.
Product Description
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Belousova Lyubov I.
Boyko Gryhorii O.
Vorontsov Borys S.
Gorbunov Mykola I.
Domin Rostyslav Yu.
Domin Yurii V.
Kichkina Olena I.
Kara Serhii V.
Kovtanets Tetiana M.
Кравченко Катерина Олександрівна
Kuzmenko Serhii V.
Mykhailov Yevhen V.
Mohyla Valentyn I.
Нєженцев Олексій Борисович
Nozhenko Volodymyr S.
Ноженко Олена Сергіївна
Porkuian Olha V.
Prosvirova Olha V.
Semenov Stanislav O.
Seriebriak Kseniia I.
Serhiienko Oksana V.
Fomin Oleksii V.
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2020-04-02
