Zobrazeno 1 - 10
of 90
pro vyhledávání: '"A S Skorokhodov"'
Autor:
Sergey N. Poddubko, Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Vladimir V. Shportko
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(68), Pp 43-52 (2024)
The article is devoted to the study of dynamic processes in the power unit of electric vehicle when shifting gears in a two-shaft gearbox by means of a cone synchronizer. A two-mass dynamic model is used to obtain analytical dependences. This model o
Externí odkaz:
https://doaj.org/article/390a02114e00408dacd47a7a135720c5
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(68), Pp 63-70 (2024)
The results of previously performed studies are summarized, and a methodology for estimating the lifetime consumption of fire tankers is presented. The proposed methodology takes into account the specific features of the practical operation of a fire
Externí odkaz:
https://doaj.org/article/5482745648aa47128dd2a5d2d5c57149
Autor:
Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Vladimir V. Shportko, Alexander V. Kovalenko, Tatsiana S. Lahvinets
Publikováno v:
Механика машин, механизмов и материалов, Iss 1(66), Pp 5-14 (2024)
When conducting accelerated tests of transmissions and reducers of mobile machines, it is required to study the dynamic properties of the bench together with the test object installed on it. This is necessary to identify possible resonances in the os
Externí odkaz:
https://doaj.org/article/e3e9b7f7bce845cb98b9e2937402ca29
Autor:
Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Vladimir V. Shportko, Sergei A. Shyshko, Vladimir V. Reginja, Dmitry I. Kornachenko
Publikováno v:
Механика машин, механизмов и материалов, Iss 1(62), Pp 31-38 (2023)
The aim of this work is to assess the compliance of the estimated lifetime of the planetary gearbox of hydromechanical transmission of a BELAZ mining dump truck with the actual operational one based on the results of accelerated (forced) bench tests.
Externí odkaz:
https://doaj.org/article/e4ee4cced14a47f2bf4c2d2c1bcd94f7
Autor:
Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Vladimir V. Shportko, Grigory Ya. Panovko, Sergei A. Shyshko, Peter G. Karpovich
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(60), Pp 24-34 (2022)
Technical condition diagnostics of the planetary reducers of motor wheels in mining dump trucks electromechanical power units requires the study of dynamic processes caused by shock pulses in gearings when tooth remating. The levels of the occurring
Externí odkaz:
https://doaj.org/article/290058ab26e64363bedbe056787fc35f
Autor:
Sergey N. Poddubko, Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Vladimir V. Shportko
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(59), Pp 16-23 (2022)
A two-mass dynamic model of an electric vehicle is considered to obtain analytical dependences describing the gearshift process in a shaft-planetary gearbox. The calculations are based on the optimal diagram of shifting gears from low to high without
Externí odkaz:
https://doaj.org/article/cd4f6d1abcb6457c8c49c076ce51c86c
Autor:
Sergey N. Poddubko, Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Vladimir V. Shportko
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(56), Pp 5-12 (2021)
With all advantages, electric vehicles have a significant disadvantage — a relatively small driving range on a single charge of the traction battery compared to cars using hydrocarbon fuel. The solution to the issue is to choose a rational structur
Externí odkaz:
https://doaj.org/article/f2d141fa32cd4b1ba79a85292bb91b63
Autor:
Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Marina K. Naturjeva, Yuriy A. Dakalo
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(55), Pp 5-17 (2021)
The aim of the work is to create a computational and experimental method for the operational evaluation of the residual life of spur gears of technically complex products in the inter-repair period by conducting periodic vibration control. The propos
Externí odkaz:
https://doaj.org/article/20dd24a8464745f6a458905fbea8a84c
Autor:
Sergey N. Poddubko, Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Pavel A. Shabanov
Publikováno v:
Механика машин, механизмов и материалов, Iss 3(52), Pp 5-11 (2020)
One of the disadvantages of electric vehicles is the limited driving range on a single charge, which depends significantly on the operating conditions. Until now, in electromechanical power units of transport vehicles, a single-stage gear reducer is
Externí odkaz:
https://doaj.org/article/d92144a57eec4687ae07990fe56f4a5b
Publikováno v:
Механика машин, механизмов и материалов, Iss 2(51), Pp 37-45 (2020)
The method proposed in the article for calculating the parameters of shock pulses generated in rolling bearings when local defects occur is a development of research in the scientific direction of vibration-pulse diagnostics in relation to the operat
Externí odkaz:
https://doaj.org/article/dbf546eb315047c4bae96fdd1535e435