Zobrazeno 1 - 10
of 90
pro vyhledávání: '"A. O. Shvets"'
Autor:
A. O. Shvets
Publikováno v:
Nauka ta progres transportu, Iss 5(89), Pp 142-159 (2020)
Purpose. An integral and essential feature of the modern wagon fleet is its large scale. For the entire fleet of rolling stock, even the smallest structural changes take on enormous proportions. The aim of the work is a theoretical study of the influ
Externí odkaz:
https://doaj.org/article/3711b40ffc764a33ad63161316e98b47
Autor:
A. O. Shvets
Publikováno v:
Nauka ta progres transportu, Iss 2(86), Pp 103-118 (2020)
Purpose. For prospective speed increase in the work is aimed to consider the complex conditions of the dynamic interaction of the railway track with rolling stock. The nature and level of this interaction depends both on the design of the unit of rol
Externí odkaz:
https://doaj.org/article/83b6c7e75e9c47c5a1aa9b92377d8d4d
Autor:
A. O. Shvets
Publikováno v:
Nauka ta progres transportu, Iss 1(85), Pp 119-137 (2020)
Purpose. The aim of the work is: a theoretical study of the car movement stability when exposed to longitudinal forces of a quasistatic nature; determination of analytical for estimating the longitudinal loading of cars in trains; the influence analy
Externí odkaz:
https://doaj.org/article/6690f254a97b443094587a031c206fd3
Autor:
A. O. Shvets
Publikováno v:
Nauka ta progres transportu, Iss 6(84), Pp 142-155 (2019)
Purpose. The aim of the work is to study the influence of longitudinal quasistatic tensile and compressive forces in gondola cars arising at stationary and transient modes of train movement on their main dynamic indicators and interaction indicators
Externí odkaz:
https://doaj.org/article/591f30d04d1e43879eb01cafbc4bfb0c
Publikováno v:
Nauka ta progres transportu, Iss 4(82), Pp 102-117 (2019)
Purpose. The paper is aimed at determining the influence of non-symmetrical loading of a flat car on the magnitude of the wear factor of a wheel-rail pair when changing the operation parameters that occur in operation. Methodology. The dynamic loadin
Externí odkaz:
https://doaj.org/article/b33e641e66e24a858db341b7f5b5049a
Autor:
O. V. Shatunov, A. O. Shvets
Publikováno v:
Nauka ta progres transportu, Iss 2(80), Pp 127-143 (2019)
Purpose. The article deals with the determining the influence of the longitudinal and lateral shift of gravity centre of the heavy load on the flat wagons, taking into account the travel speed based on the main dynamic indicators – the maximum coef
Externí odkaz:
https://doaj.org/article/292e03902fcd4b8982f345c31f0fd62d
Autor:
A. O. Shvets, О. О. Bolotov
Publikováno v:
Nauka ta progres transportu, Iss 1(79), Pp 151-166 (2019)
Purpose. Increasing the maximum loading from the car axle on the rails during transportation of goods and the speed of movement of railway vehicles will enhance the integration processes between the countries. In order to ensure safe and reliable tra
Externí odkaz:
https://doaj.org/article/7708004ee7b541f19238d1a8cfb1ca23
Autor:
A. O. Shvets
Publikováno v:
Nauka ta progres transportu, Vol 77, Iss 5, Pp 115-128 (2018)
Purpose. Increase in the movement speed of railway vehicles makes it possible to strengthen integration processes with the countries of Europe and Asia and leads to the need to improve control, to quantify the dynamic load of rolling stock to ensure
Externí odkaz:
https://doaj.org/article/02566d2be2354a3a8e1897fec7d35a01
Autor:
L. O. Neduzha, A. O. Shvets
Publikováno v:
Nauka ta progres transportu, Vol 73, Iss 1, Pp 131-147 (2018)
Purpose. The purpose of this paper is to analyze the results of theoretical and experimental studies of the strength properties of rolling stock; search for design tools, modeling, selection, justification of the service life extension of freight car
Externí odkaz:
https://doaj.org/article/139402b2049f422d9b45bfb3916d54d3
Autor:
L. V. Ursulyak, A. O. Shvets
Publikováno v:
Nauka ta progres transportu, Vol 72, Iss 6, Pp 70-82 (2017)
Purpose. Using scientific publications the paper analyzes the mathematical models developed in Ukraine, CIS countries and abroad for theoretical studies of train dynamics and also shows the urgency of their further improvement. Methodology. Informati
Externí odkaz:
https://doaj.org/article/26d1a9a7c5934d4f8a792eeea3a47d78