Registration Number
0219U102349,
0119U103174
, R & D reports
Title
Development of high-tech methods of engineering surfaces of high-load contact "wheel-rail" for ensuring competitiveness, environmental friendliness and energy efficiency of rail transportation
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Head
Horbunov Mykola I., Доктор технічних наук
Registration Date
27-12-2019
Organization
Volodymyr Dahl East Ukrainian National University
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The parameters of the system of influence of electric current and ozonized air flow on tribotechnical characteristics of two-point contact are determined. The effectiveness of the proposed methods is theoretically substantiated, which is to influence the magnitude of the energy component. The effect of ozone air flow on friction has been quantified.
The concept of adaptive control of energy consumption for self-ventilation of the brake disk has been developed, taking into account the geometrical parameters of the air paths; dependences of self-ventilation energy management in different modes of motion are obtained.
The complex of laboratory equipment (stand of research of influence of local cooling of model tribocontact "disk lining" and stand "Machine of friction") is improved, the methods of carrying out tests are developed, the parameters of control of brake friction contact are grounded by the results of the conducted experiments.
Product Description
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Boyko Gryhorii O.
Klymash Andrii O.
Kovtanets Maksym V.
Kuzmenko Serhii V.
Nozhenko Volodymyr S.
Porkuian Olha V.
Sergiyenko Oksana V.
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2020-04-02
