Zobrazeno 1 - 10
of 15
pro vyhledávání: '"R N Polyakov"'
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 22, Iss 2, Pp 116-126 (2023)
The energy efficiency of controlled vibration protection systems is defined as the ratio of the vibration safety indicator they achieve to the cost of energy resources necessary to achieve the desired indicator. To solve the optimization problems of
Externí odkaz:
https://doaj.org/article/d0d9d210462b42ef8282871c7eb3ec6f
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030548131
The article considers the use of adaptive mechatronic bearings in high-speed microturbines of micro power plants for distributed energy systems. Thrust gas-dynamic bearings with an elastically pliable bearing surface, namely gas foil bearings, are co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ddfd1e47638e5638abe23740f354dc1
https://doi.org/10.1007/978-3-030-54814-8_53
https://doi.org/10.1007/978-3-030-54814-8_53
Autor:
P. I. Ryzhenko, R. N. Polyakov
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030548131
The article discusses approaches to increasing mobility, compactness, reducing the complexity of installation and improving the energy efficiency of the transformation wind turbine used in the regions of the Arctic and the Far North. The approaches t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1dce5225a95b0e96fe62b2facb58e88
https://doi.org/10.1007/978-3-030-54814-8_37
https://doi.org/10.1007/978-3-030-54814-8_37
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030548162
In an electric transmission, the engine mechanical energy is converted into electrical energy in the generator, and then again converted into mechanical energy in the traction motors. This requires multiple energy conversion: thermal energy of fuel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d0dbb17cb22031dfc25c3b23a233aef
https://doi.org/10.1007/978-3-030-54817-9_95
https://doi.org/10.1007/978-3-030-54817-9_95
Publikováno v:
INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS2020).
The article is representing the study of the adhesion strength of the antifriction film coatings applied to multilayer plain bearings. The process of formation of the antifriction film coating is represented. The experiment to determine the adhesion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21317ccd27ea5d97875882913e307dca
https://doi.org/10.1063/5.0026869
https://doi.org/10.1063/5.0026869
Publikováno v:
INTERNATIONAL CONFERENCE ON SCIENCE AND APPLIED SCIENCE (ICSAS2020).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bab26c4a544811c1045d31055d273fcc
https://doi.org/10.1063/5.0029856
https://doi.org/10.1063/5.0029856
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1001:012078
The increase in the power and efficiency of the newly developed rotating mechanisms is inextricably linked with the growth of their rotation speeds and the overall level of vibration. Gas-dynamic foil bearings have a higher priority for use in high-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f0e8c359968e6bb8c42adf8cbf86828
https://doi.org/10.1088/1757-899x/1001/1/012078
https://doi.org/10.1088/1757-899x/1001/1/012078
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1001:012003
The article presents an analysis of the existing constructions of automatic shift gearboxes (automatic transmissions) in modern cars and describes a new construction based on a toroidal variator with a hydraulically variable holddown. There is a rati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84ec76747e2e9b46473cd4db8f70e8a
https://doi.org/10.1088/1757-899x/1001/1/012003
https://doi.org/10.1088/1757-899x/1001/1/012003
Autor:
R. N. Polyakov, D. V. Shutin
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 862:032098
The article describes a theoretical study of basic features of active hybrid bearings used as supports for heavy energy-generating machines equipment, primarily turbine generators and their turbines. Due to the adjustable oil supply pressure and usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38911e246450809a045fe0b43d4b6ec0
https://doi.org/10.1088/1757-899x/862/3/032098
https://doi.org/10.1088/1757-899x/862/3/032098
Autor:
V. V. Romanov, I. E. Kudryavcev, N. V. Krupenin, I. N. Stebakov, I. V. Belyaev, A. V. Belyaev, R. N. Polyakov
Publikováno v:
Journal of Physics: Conference Series. 1515:052063
The article considers general approaches and modern monitoring systems for rotary machines of electric generating equipment. The main characteristics of monitoring and diagnostics systems of Russian and foreign manufacturers are presented. Modern tre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be2a40ed3d5167f2d4a180c0bbce12b5
https://doi.org/10.1088/1742-6596/1515/5/052063
https://doi.org/10.1088/1742-6596/1515/5/052063