dc.date.accessioned |
2021-06-03T11:02:18Z |
|
dc.date.available |
2021-06-03T11:02:18Z |
|
dc.date.issued |
2021 |
|
dc.identifier.issn |
2148-7847 |
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dc.identifier.uri |
https://www.doi.org/10.18186/thermal.887316 |
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dc.identifier.uri |
https://hdl.handle.net/20.500.12619/95446 |
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dc.description |
The project is fully supported by TURKSAT, A.S. in Ankara, Turkey. |
|
dc.description |
Bu yayın 06.11.1981 tarihli ve 17506 sayılı Resmî Gazete’de yayımlanan 2547 sayılı Yükseköğretim Kanunu’nun 4/c, 12/c, 42/c ve 42/d maddelerine dayalı 12/12/2019 tarih, 543 sayılı ve 05 numaralı Üniversite Senato Kararı ile hazırlanan Sakarya Üniversitesi Açık Bilim ve Açık Akademik Arşiv Yönergesi gereğince açık akademik arşiv sistemine açık erişim olarak yüklenmiştir. |
|
dc.description |
Bu yayın 06.11.1981 tarihli ve 17506 sayılı Resmî Gazete’de yayımlanan 2547 sayılı Yükseköğretim Kanunu’nun 4/c, 12/c, 42/c ve 42/d maddelerine dayalı 12/12/2019 tarih, 543 sayılı ve 05 numaralı Üniversite Senato Kararı ile hazırlanan Sakarya Üniversitesi Açık Bilim ve Açık Akademik Arşiv Yönergesi gereğince açık akademik arşiv sistemine açık erişim olarak yüklenmiştir. |
|
dc.description.abstract |
When CubeSat projects are a useful means by which universities can engage their students in space-related activities. TURKSAT-3USAT is a three-unit amateur radio CubeSat jointly developed by the Space Systems Design and Test Laboratory and the Radio Frequency Electronics Laboratory of Istanbul Technical University (ITU), in collaboration with TURKSAT, A.S. company as well as the Turkish Amateur Technology Organization. It was launched on April 26, 2013 as a secondary payload on a CZ-2D rocket from China's Jiuquan Space Center to an altitude of approximately 680 km. The mission of the satellite has two primary goals: (1) to voice communication at Low Earth Orbit (LEO) and (2) to educate students by providing hands-on experience. TURKSAT-3USAT was designed to sustain a circular, near sun-synchronous LEO, and has dimensions of 10 x 10 x 34 cm(3). Within the course of this paper, TURKSAT-3USAT's thermal control will be addressed. TURKSAT-3USAT's thermal control model was developed using ThermXL and ESATAN-TMS software. Using this model, temperature distributions of the CubeSat when subjected to various experimental conditions of interest were computed. Using a thermal vacuum chamber (TVAC), thermal cycling and bake-out testing were carried out on the flight model to verify the thermal design performance and check the mathematical model. Based on thermal analysis results, the temperature of equipment was within the allowable temperature range except for the batteries that were between 42.56 degrees C and -20.31 degrees C. Heaters were used for the batteries in order to maintain the batteries' temperature within the allowable temperature range. |
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dc.description.sponsorship |
TURKSAT, A.S. in Ankara, Turkey |
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dc.language |
English |
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dc.language.iso |
eng |
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dc.publisher |
YILDIZ TECHNICAL UNIV |
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dc.relation.isversionof |
10.18186/thermal.887316 |
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dc.rights |
info:eu-repo/semantics/openAccess |
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dc.subject |
3U CubeSat |
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dc.subject |
Low Earth Orbit |
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dc.subject |
Thermal Design |
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dc.subject |
Thermal Analysis |
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dc.subject |
Thermal Test |
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dc.title |
THERMAL DESIGN, ANALYSIS AND TEST VALIDATION OF TURKSAT-3USAT SATELLITE |
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dc.type |
Article |
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dc.identifier.volume |
7 |
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dc.identifier.startpage |
468 |
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dc.identifier.endpage |
482 |
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dc.relation.journal |
JOURNAL OF THERMAL ENGINEERING |
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dc.identifier.issue |
3 |
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dc.identifier.wos |
WOS:000624625100007 |
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dc.identifier.doi |
10.18186/thermal.887316 |
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dc.contributor.author |
Bulut, Murat |
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dc.contributor.author |
Sozbir, Nedim |
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dc.relation.publicationcategory |
Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı |
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dc.rights.openaccessdesignations |
DOAJ Gold |
|