教師資料查詢 | 類別: 期刊論文 | 教師: 李宗翰 LEE TZUNG-HANG (瀏覽個人網頁)

標題:The Design and Analysis of a Thermal Control System for Micro-satellite TUUSAT-1A
學年96
學期1
出版(發表)日期2007/08/01
作品名稱The Design and Analysis of a Thermal Control System for Micro-satellite TUUSAT-1A
作品名稱(其他語言)
著者Lee, Tzung-hang; Hong, Zuu-chang; Li, Yao-tsung; Li, Shih-wei; Dai, Ji-chien
單位淡江大學機械與機電工程學系
出版者台南市中華民國航空太空學會
著錄名稱、卷期、頁數Journal of Aeronautics, Astronautics and Aviation. Series A=航空太空及民航學刊 43(1), pp.67-76
摘要This study simulated and analyzed a passive thermal control system for the design of a TUUSAT-1A microsatellite. The passive attitude magnet microsatellite is a 28 cm cube. This study analyzed satellite temperature distribution via both the node grid analysis model and the numerical iteration method to solve the nonlinear energy equation and achieve normal satellite components operation within a safe temperature. We also calculated temperatures with further considerations at various orbital altitudes of 500 Km, 300 Km and 700 Km, with sun-angles between plus and minus 45 degrees and at different spin speeds. The results were compared with various components of operating temperature and within their allowable ranges with an uncertainty margin of 5℃. The results show that without any thermal control system. The temperature of the simulation is about 51℃~62℃. And external coating protects the microsatellite operating temperature is maintained between 5~40℃ at different altitudes, sun angles and spin speeds. The simulated parameters of thermal control design proposed here could be helpful in future tasks.
關鍵字Thermal control;Coating;Micro-satellite
語言英文
ISSN1990-7710
期刊性質國內
收錄於EI
產學合作
通訊作者Hong, Zuu-chang
審稿制度
國別中華民國
公開徵稿
出版型式紙本
相關連結
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