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http://dx.doi.org/10.5139/JKSAS.2009.37.8.798

Design and Development of Thermal Control Subsystem for an Electro-Optical Camera System  

Chang, Jin-Soo ((주)쎄트렉아이 우주 1팀)
Yang, Seung-Uk ((주)쎄트렉아이 우주 1팀)
Jeong, Yun-Hwang ((주)쎄트렉아이 우주사업부문)
Kim, Ee-Eul ((주)쎄트렉아이 우주사업부문)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.37, no.8, 2009 , pp. 798-804 More about this Journal
Abstract
A high-resolution electro-optical camera system, EOS-C, is under development in Satrec Initiative. This system is the mission payload of a 400-kg Earth observation satellite. We designed this system to give improved opto-mechanical and thermal performance compared with a similar camera system to be flown on the DubaiSat-1 system. The thermal control subsystem (TCS) of the EOS-C system uses heaters to meet the opto-mechanical requirements during in-orbit operation and it uses different thermal coating materials and multi-layer insulation (MLI) blankets to minimize the heater power consumption. We performed its thermal analysis for the mission orbit using a thermal analysis model and the result shows that its TCS satisfies the design requirements.
Keywords
Electro-Optical Camera; Thermal Control Subsystem; Thermal Resistance Network Analysis; Thermal Coupling; Thermal Coating; Small Satellite; EOS-C;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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