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A mostrar 1 - 20 resultados de 72 para a pesquisa '(( j nat compr can new ) OR ((( _ nab compared a neto ) OR ( _ rail company a new ))))', tempo de pesquisa: 1.11seg Refinar resultados
2
Determining the force of interaction in a wheel - rail system based on measuring stresses in rails neck
Por Yu. S. Romen, O. A. Suslov, A. A. Balyaeva
Publicado em 2017-12-01
“... in the neck of a rail was proposed by Schlumpf. It involves stresses in rails, the interdependencies of which...”
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3
On improvement of calculations for strength of rails
Por E. A. Shur
Publicado em 2016-08-01
Assuntos: “...rails...”
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4
Evaluation of long-term prospects of the structure of freight rail transportation
Por D. A. Macheret
Publicado em 2021-09-01
Assuntos: “...long‑term competitiveness of rail transport...”
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6
Performance analysis of the working surface of the rails from test batches on the Test Loop of JSC “VNIIZhT”
“... of rails wear on sites with a complex plan and profile leads to the fact that with a continuous change from...”
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7
THE DEVELOPMENT OF RUSSIAN REGIONAL PASSENGER RAIL SYSTEM MESSAGES USING FOREIGN EXPERIENCE (For example: Österreichischen Bundesbahnen AG.; Deutsche Bahn AG.)
Por A. Vlasov, S. Ilukhina
Publicado em 2016-04-01
“... the experience of foreign railway companies, which for many years have clearly spent a system of suburban...”
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11
Conditions of construction of the system of digital transport and logistics in the management of competitiveness
Por D. R. Abdyusheva, A. O. Merenkov, A. A. Stepanov
Publicado em 2018-09-01
“... and technological progress allowed only after many years to return to this issue at a qualitatively new level...”
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12
Specification of the Archard’s wear model parameters for calculating wheels wear of freight cars with an axial load of 25 tons
Por A. V. Saidova, A. M. Orlova
Publicado em 2017-08-01
“... plotted on the coefficients of wear and friction between the wheel and the rail. This allowed choosing a...”
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13
Scientific toolkit for predictive efficiency management of railway transportation
Por D. A. Macheret, N. A. Valeev
Publicado em 2018-04-01
“..., especially in such a capital-intensive industry as rail transport. For the purpose of preventive detection...”
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14
Methodical approaches to the economic assessment of costs in the operation of cars with axial load of 27 tons at the section Kachkanar—Smychka
“... is to increase the load-carrying capacity of freight cars as a result of an increase in axial loads. New car 12...”
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15
Method for determining design life of ballastless way
Por A. Ya. Kogan, A. V. Savin
Publicado em 2017-02-01
“... it is proposed to apply a new methodology for forecasting the estimated service life of BTS at actual high-speed...”
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16
Development of an improved wheel profile for a freight car. Theoretical justification
Por A. M. Orlova, R. A. Savushkin, V. I. Fedorova
Publicado em 2018-11-01
“... reduction in the wear rate of both the rolling surface and the flange can be achieved by developing a new...”
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17
Performance evaluation of operating freight cars with improved technical characteristics for JSC “Russian Railways” on the testing basis
Por G. A. Granovskaya, R. V. Murzin, O. A. Suslov
Publicado em 2017-08-01
“... the route. An important feature of the assessment is that it is based on data obtained as a result...”
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18
On the issue of improving the methodology for confirming maximum safe (design) speed of freight railcars
Por G. I. Gadzhimetov, A. A. Lunin, G. I. Petrov
Publicado em 2021-06-01
“... the operation of car running gear, rail geometry and track superstructure, basically have a state...”
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20
Skew Rolling of Rods from Scrap Rail Heads
“...This paper presents the results of theoretical and experimental investigations of a new process...”
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