Zobrazeno 1 - 10
of 20
pro vyhledávání: '"O. O. Hololobova"'
Publikováno v:
Nauka ta progres transportu, Iss 1(97), Pp 50-58 (2022)
Purpose. Testing of electric machines should be as objective as possible and contain reliable information about the quality of manufacture or repair of electric machines. During the tests, the parameters of the total power of the test bench sources,
Externí odkaz:
https://doaj.org/article/e12ab317fc6b4329b98a4f5d31fb16b8
Autor:
O. O. Hololobova, S. Y. Buriak, V. I. Havryliuk, R. V. Markul, A. M. Afanasov, D. S. Bilukhin
Publikováno v:
Nauka ta progres transportu, Iss 6(96), Pp 5-13 (2021)
Purpose. The safety of the transportation process in railway transport and its continuous operation to a large extent depend on the reliability of the means of railway automation and communication. In this case, special role in ensuring the efficient
Externí odkaz:
https://doaj.org/article/631c7679a8ec44e9b65c3f0dad61325d
Autor:
A. M. Afanasov, S. V. Arpul, D. S. Bilukhin, A. Y. Shemet, V. Y. Vasyliev, O. O. Hololobova, R. V. Markul
Publikováno v:
Nauka ta progres transportu, Iss 6(96), Pp 84-94 (2021)
Purpose. Given the need to improve the performance of modern mainline rolling stock, the authors analyze the possibility of using deeper regulation of attenuation. Methodology. The analysis of the operation of the thyristor-pulse converter of ER200 e
Externí odkaz:
https://doaj.org/article/8c3fec2326fc4752a527768e92a2cd9a
Publikováno v:
Nauka ta progres transportu, Vol 71, Iss 5, Pp 131-140 (2017)
Purpose. Investigation and analysis of the hanger arrangement and the structural stability of a Network arch bridge – a tied-arch bridge with inclined hangers that cross each other at least twice. It is also necessary to make a comparative analysis
Externí odkaz:
https://doaj.org/article/3c2f8fe6978a4e0fa57c5895267bef67
Autor:
O. O. Hololobova, V. I. Havrilyuk
Publikováno v:
Nauka ta progres transportu, Vol 67, Iss 1, Pp 7-17 (2017)
Purpose. The existing system of automatic locomotive signaling (ALS) was developed at the end of the last century. This system uses the principle of a numerical code which is implemented on the basis of relay engineering, and therefore, it is exposed
Externí odkaz:
https://doaj.org/article/b0187b5112e04ff7a4630630989f924d
Publikováno v:
Nauka ta progres transportu, Vol 57, Iss 3, Pp 7-26 (2015)
Purpose. In the paper it is necessary to: 1) find out the causes of turnouts faults to determine diagnostic features failures; 2) consider the requirements structure, purpose components of turnouts, work and technology of their maintenance to determi
Externí odkaz:
https://doaj.org/article/5183861ed7b648fc961c099a0b1bfe5a
Publikováno v:
Nauka ta progres transportu, Vol 56, Iss 2, Pp 39-57 (2015)
Purpose. Development and implementation the points system diagnostics that would allow determining remotely the current state of turnout with all possible faults, gradual and sudden failures, damages, and in real time to report about their appearance
Externí odkaz:
https://doaj.org/article/404570705b034982a0a89cbb89ff53be
Publikováno v:
Nauka ta progres transportu, Vol 54, Iss 6, Pp 7-22 (2014)
Purpose. The paper is aimed to establish the dependence of changes in the time domain and spectral components of the current in the circuit of the AC electric point motor on its technical condition, to identify the common features for the same type
Externí odkaz:
https://doaj.org/article/c75e6e52f7e8402d97917e789cc122ca
Publikováno v:
Nauka ta progres transportu, Vol 53, Iss 5, Pp 17-28 (2014)
Purpose. To conduct an effect research of the electromagnetic field of high-voltage transmission lines (HVTL) (750 kV, 50 Hz) on the track circuits and continuous automatic cab signalling (CACS) with a signal current of 50 Hz in the areas of conver
Externí odkaz:
https://doaj.org/article/a6ae3325f1ad40ce88126fd34048b2ce
Publikováno v:
Nauka ta progres transportu, Vol 52, Iss 4, Pp 7-22 (2014)
Purpose.Considerable responsibility for safety of operation rests on signal telephone and telegraph department of railway. One of the most attackable nodes (both automation systems, and railway in whole) is track switches. The aim of this investigati
Externí odkaz:
https://doaj.org/article/39f009be2c1441f2a567ba03efeceb94