English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 60879/93651 (65%)
造訪人次 : 1187617      線上人數 : 45
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/77292

    題名: The Design and Analysis of a Thermal Control System for Micro-satellite TUUSAT-1A
    作者: Lee, Tzung-hang;Hong, Zuu-chang;Li, Yao-tsung;Li, Shih-wei;Dai, Ji-chien
    貢獻者: 淡江大學機械與機電工程學系
    關鍵詞: Thermal control;Coating;Micro-satellite
    日期: 2007-08
    上傳時間: 2012-06-14 11:17:26 (UTC+8)
    出版者: 台南市:中華民國航空太空學會
    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.
    關聯: Journal of Aeronautics, Astronautics and Aviation. Series A=航空太空及民航學刊 43(1), pp.67-76
    顯示於類別:[機械與機電工程學系暨研究所] 期刊論文


    檔案 描述 大小格式瀏覽次數
    1990-7729_43(1)p67-76.pdf2026KbAdobe PDF237檢視/開啟
    19907710-201103-201105260033-201105260033-67-76.pdf2026KbAdobe PDF2檢視/開啟



    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回饋