Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Oleksandr Vrublevskyi"'
Publikováno v:
Materials, Vol 17, Iss 14, p 3461 (2024)
This article presents the results of abrasion wear resistance tests of wear-resistant steel and surfacing under laboratory conditions and natural operation. Abrasion wear resistance determined on the basis of the study by determining geometrical char
Externí odkaz:
https://doaj.org/article/9a666460977b475aa185cf87462d4b95
Publikováno v:
Transport Problems, Vol 18, Iss 2, Pp 181-194 (2023)
This paper presents a method for the precise diagnosis of a diesel engine in an agricultural tractor based on the analysis of efficiency changes and parameters characterizing the process of fuel-air mixture preparation. We proposed that the technical
Externí odkaz:
https://doaj.org/article/464611a1ed9549eb905e41b9792f3364
Autor:
Andriy Prokhorenko, Oleksandr Vrublevskyi, Oleksandr Grytsyuk, Anatolii Kuzmenko, Sergii Kravchenko
Publikováno v:
Diagnostyka, Vol 22, Iss 3, Pp 25-34 (2021)
The article demonstrates a rational scheme of the supercharging system in a helicopter diesel engine with a power of 100 kW, regardless of the flight altitude, and proposes a method for assessing the power losses for a diesel engine depending on the
Externí odkaz:
https://doaj.org/article/7f93c78e139c4596af312e89abb1f674
Publikováno v:
Eksploatacja i Niezawodność – Maintenance and Reliability. 24:707-718
This paper is concerned with the possibility of applying modern non-contact methods for assessing the wear as a result of tribological interaction between working bodies and the soil. An original method for wear testing using the test space discretiz
Publikováno v:
International Journal of Automotive and Mechanical Engineering. 19:9721-9733
This article discusses a set of solutions for creating a city electric car with a low-voltage power supply system for a DC motor. Based on a constructed city vehicle with a low voltage electric drive system, a simulation model was prepared and verifi
Autor:
Oleksandr Grytsyuk, Andriy Prokhorenko, Sergii Kravchenko, Oleksandr Vrublevskyi, Anatolii Kuzmenko
Publikováno v:
Diagnostyka. 22:25-34
Publikováno v:
Journal of Tribology. 144
Recently, attempts have been made to use 3D scanning to evaluate the wear process of working elements. This paper proposes a new approach to develop a wear model based on an in-depth analysis of changes in the shape of a working component of an agric
Publikováno v:
Journal of Mechanical Science and Technology. 33:4129-4138
This paper presents a method of constructing a mathematical model of a diagnostic station to identify the vibration spectrum of wheel rims in order to identify their technical condition. The method for diagnosing the technical state of a wheel rim is
Publikováno v:
Technical Sciences. 2:125-149
This paper describes a method for finding the optimal parameters of a spark-ignition engine gas exchange system for a motorcycle. The vectors of the initial data for filling the parameter space, in which the search for the optimal solution has been m
Publikováno v:
Journal of Tribology. 142
The results presented in this study present the possibilities of achieving a reduction in operational risk, friction losses, and energy costs for the engine friction and lubrication as a result of optimizing selected crankshaft bearing design paramet