Zobrazeno 1 - 10
of 21
pro vyhledávání: '"I. A. Lomaka"'
Publikováno v:
Космические аппараты и технологии, Vol 6, Iss 1, Pp 29-37 (2022)
One of the most critical nanosatellite sub-systems is the energy power system. Batteries included in it are subject to a significant temperature effect. Therefore, in order to increase the efficiency of the energy power system and increase the servic
Externí odkaz:
https://doaj.org/article/8fa15582935043dbb59cf0df1ade6dd7
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 18, Iss 3, Pp 29-37 (2019)
This paper presents the results of theoretical and experimental research of a prototype of a propulsion system for periodical low-Earth orbit correction of research-and-educational nanosatellites. For that purpose, the prototype is to provide at leas
Externí odkaz:
https://doaj.org/article/15fd862bdde64a32a2a1d694fe8ab83d
Publikováno v:
Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение, Vol 18, Iss 2, Pp 41-51 (2019)
The paper shows the possibility of using navigation user equipment in the task of determining the dynamics of spacecraft rotational motion. An approach is proposed that makes it possible to estimate the parameters of the rotational motion of a spacec
Externí odkaz:
https://doaj.org/article/61d5f7868104402b9ee724f66876f231
Publikováno v:
States and Regions. Series: Public Administration. :48-56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28518dc2f62577f2815ff1f20bb9e02b
https://doi.org/10.32840/1813-3401.2021.3.8
https://doi.org/10.32840/1813-3401.2021.3.8
Publikováno v:
2022 29th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f49ecabd2ade6d7fef617f11a4f4606
https://doi.org/10.23919/icins51784.2022.9815362
https://doi.org/10.23919/icins51784.2022.9815362
Publikováno v:
Chinese Journal of Aeronautics, Vol 33, Iss 8, Pp 2133-2145 (2020)
The spaceplane is perspective vehicle due to wide maneuverability in comparison with a space capsule. Its maneuverability is expressed by the larger flight range and also by a possibility to rotate orbital inclination in the atmosphere by the aerodyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3784dbe313550bdf3f144ad6e6150c4d
https://doi.org/10.1016/j.cja.2020.04.016
https://doi.org/10.1016/j.cja.2020.04.016
Publikováno v:
Engineering Journal: Science and Innovation.
The paper presents an approach to refine the aerodynamic characteristics (drag coefficient, aerodynamic torque) of a complex-geometry nanosatellite. The approach is based on the direct simulation Monte-Carlo method. The calculations took into account
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4da878f0d1dbc3711f1285f2a108564e
https://doi.org/10.18698/2308-6033-2021-10-2116
https://doi.org/10.18698/2308-6033-2021-10-2116
Publikováno v:
Journal of Computer and Systems Sciences International. 58:286-296
The problem of reconstructing a spacecraft’s (SC’s) attitude motion using measurements of a current from solar panels with the use of the differential evolution algorithm is considered; in this case the model of measurements takes into account th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6eb2538e84b774b56723cbd8a5b4385f
https://doi.org/10.1134/s1064230719020047
https://doi.org/10.1134/s1064230719020047
Autor:
I. I. Lomaka, O. I. Lypchuk
Publikováno v:
PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea. :85-95
In article it is noted that World War I, having extremely aggravated political and social and economic problems of belligerent parties, caused considerable rise of the national liberation movement. In the years of war, Galichina became an object of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c09b17cd8d937ceb7067e468bb34a8ea
https://doi.org/10.31471/2304-7410-2018-6(50)-85-95
https://doi.org/10.31471/2304-7410-2018-6(50)-85-95
Publikováno v:
2020 27th Saint Petersburg International Conference on Integrated Navigation Systems (ICINS).
This work suggests and investigates method that allows to estimate orbital parameters of the nanosatellite in case of abnormal operation of the on-board navigation equipment. Abnormal operation means the possibility to receive signals from not more t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57989db92a64b99ca0a6421b3158568a
https://doi.org/10.23919/icins43215.2020.9134019
https://doi.org/10.23919/icins43215.2020.9134019