Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ehsan Zabihian"'
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 15, Iss 2, Pp 43-58 (2022)
The interaction of thruster plumes with satellite components can have undesirable effects, such as disturbance force/torque, thermal loading, and species deposition in the surfaces. The purpose of this paper is to use the Direct Simulation Monte Carl
Externí odkaz:
https://doaj.org/article/635ca226a16341c09bb3b42c0259e17d
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 14, Iss 1, Pp 23-33 (2021)
n GEO communicational satellites, thrusts are being used for many missions such as station keeping, longitude change maneuver and actuators desaturation. These types of actuators need fuel and its estimation requires many complicated calculations. In
Externí odkaz:
https://doaj.org/article/f6318d0bc82644faafde331ac1cc7171
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 10, Iss 4, Pp 41-54 (2018)
The significance and the wide use of geostationary communication satellites and the long hours of work in the process of their conceptual design was the main motivation to develop a software based on the statistical design to reduce the time spent on
Externí odkaz:
https://doaj.org/article/9a4adbff48e14ec19858dba1834a4533
Autor:
Mehran Mirshams, Ehsan Zabihian
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 10, Iss 3, Pp 1-14 (2017)
This study introduces a new computer code termed AZMIN developed by Space Research Laboratory (SRL). This efficient tool which benefits from the Statistical Design Model (SDM) has been developed for the system design of GEO communication satellites.
Externí odkaz:
https://doaj.org/article/0c0c0fc38f8249809a76256c121da813
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 8, Iss 3, Pp 55-63 (2015)
This paper proposes a supplementary method for conceptual design of satellite electrical power subsystem(EPS). Each of represented methods for satellite electricalpower subsystemconceptual design in different references have some advantages and also
Externí odkaz:
https://doaj.org/article/541df9d9855b41fdb718cb05c73a8d9c
Autor:
Ehsan Zabihian, Mehran Mirshams
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 233:2152-2169
With regard to the increasing use of satellites platform in the geostationary orbit, a system engineering tool, FADSat, has been developed to reduce the prohibitive cost and time of their conceptual design phase. The proposed tool effectively conduct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4d2c3b3f4e109d68d8baeace91912b5
https://doi.org/10.1177/0954410018773634
https://doi.org/10.1177/0954410018773634
Autor:
Ghasem Sharifi, Ehsan Zabihian
Publikováno v:
Australian Journal of Mechanical Engineering. 18:245-254
A satellite attitude dynamics simulator (SADS) is a low-cost, ground-based equipment for laboratory simulation of the space environment as satellite weightless, sun and magnetic field simulation as...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b354cf78a0c94b5841697c2de0fb169
https://doi.org/10.1080/14484846.2018.1458811
https://doi.org/10.1080/14484846.2018.1458811
Publikováno v:
2015 7th International Conference on Recent Advances in Space Technologies (RAST).
In this paper, we introduce SDM design method. This method analyses statistical data with a particular procedure. Using this method, we can acceptably design satellite subsystems. To implement SDM method, a complete database is required. Therefore, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ecd0db614c5f807a0cce8f0d39c5c4c
https://doi.org/10.1109/rast.2015.7208369
https://doi.org/10.1109/rast.2015.7208369
Publikováno v:
2013 6th International Conference on Recent Advances in Space Technologies (RAST).
In this paper, based on the fact that in designing the energy providing subsystem for satellites, most approaches and relations are empirical and statistical, and also, considering the aerospace sciences and its relation with other engineering fields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f268de0b6150823caa55c44f727e7d41
https://doi.org/10.1109/rast.2013.6581293
https://doi.org/10.1109/rast.2013.6581293
Publikováno v:
2013 6th International Conference on Recent Advances in Space Technologies (RAST).
In the present paper, we have introduced a model for statistical designing a subsystem for communication in satellites. The most prominent aspects of this work are its accuracy, which is more than 96%, and the high rate of design. It should be mentio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fcaa1d0ebe38f839684cb09ce557dbb
https://doi.org/10.1109/rast.2013.6581291
https://doi.org/10.1109/rast.2013.6581291