Zobrazeno 1 - 10
of 16
pro vyhledávání: '"M.N. Ovechnikov"'
Calculation evaluation of the fatigue resistance of a railway wheel in contact interaction with rail
Autor:
E.S. Oganyan, M. V. Timakov, M.N. Ovechnikov, D.A. Knyazev, G M Volohov, V. S. Kossov, A. L. Protopopov
Publikováno v:
Vestnik Mashinostroeniya. :3-8
An attempt was made to theoretically prediction of changes in the service life of a wheel of a railway rolling stock under conditions of increased axial load. Keywords rail, wheel, contact stresses, stress-strain state, multiaxial fatigue, load spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aadb6592bb0c7f325480a0c36068d54
https://doi.org/10.36652/0042-4633-2020-10-3-8
https://doi.org/10.36652/0042-4633-2020-10-3-8
Publikováno v:
Journal of Machinery Manufacture and Reliability. 49:408-411
This article describes an approach to evaluating the resource of automatic coupler bodies against the criteria of the metalwork strain damage rate. The results of this study are used to analyze the resource life of an automatic coupler body, includin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab0c33e9ebea0ddd3a79be37024af1b4
https://doi.org/10.3103/s105261882005009x
https://doi.org/10.3103/s105261882005009x
Publikováno v:
Industrial laboratory. Diagnostics of materials. 86:46-55
Analysis of the operational data related to rails failure showed that contact-fatigue defects consistently hold a prominent place. The goal of the study is to show the possibilities of using modern numerical methods in calculation assessment of the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86379cbe954b33359d5404c0afe9dd85
https://doi.org/10.26896/1028-6861-2020-86-4-46-55
https://doi.org/10.26896/1028-6861-2020-86-4-46-55
Publikováno v:
Procedia Structural Integrity. 30:87-92
More than half of the territory of Russia, according to climatic maps, is referred to arctic and subarctic belts and areas of a sharply continental climate with the decrease in winter temperatures up to -60 °С and lower. Such conditions worsen phys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9024bf5d325e5f93565b6322905a7a58
https://doi.org/10.1016/j.prostr.2020.12.015
https://doi.org/10.1016/j.prostr.2020.12.015
Autor:
E.S. Oganyan, V. S. Kossov, V.A. Bykov, A. S. Gasyuk, A.V. Spirov, M.N. Ovechnikov, G.M. Volokhov
Publikováno v:
Procedia Structural Integrity. 20:42-47
Data analysis of train haulage in various climatic regions of Russia shows that cases of coupler fractures of cars and locomotives with loss of connection with the train and with occurrence of potentially dangerous situations are not uncommon. This i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d485a6d297a6b1f392918dd12e508d57
https://doi.org/10.1016/j.prostr.2019.12.113
https://doi.org/10.1016/j.prostr.2019.12.113
Publikováno v:
Procedia Structural Integrity. 20:212-217
The task of calculation assessment of the structural protection effectiveness (passive safety and impact resistance) of a driver’s cab during an emergency collision of a locomotive with an obstacle in the way of movement is considered. Using the ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69346c34827059be4f1857f9cc5f606f
https://doi.org/10.1016/j.prostr.2019.12.141
https://doi.org/10.1016/j.prostr.2019.12.141
Publikováno v:
Vestnik of the Railway Research Institute. 76:231-237
From the practice of engineering design it is known that in the development of mechanical systems, the operation of which is certainly not based on the phenomena of resonance, self-synchronization, etc., one should be wary of the proximity of the fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::975e4647296245b782e4571b1231b131
https://doi.org/10.21780/2223-9731-2017-76-4-231-237
https://doi.org/10.21780/2223-9731-2017-76-4-231-237
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