[1]李 亮,张 翔,廖文和.TW-1B立方星被动热控制技术[J].南京理工大学学报(自然科学版),2015,39(05):578.
 Li Liang,Zhang Xiang,Liao Wenhe.Passive thermal control technology of TW-1B cubesat[J].Journal of Nanjing University of Science and Technology,2015,39(05):578.
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TW-1B立方星被动热控制技术
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
39卷
期数:
2015年05期
页码:
578
栏目:
出版日期:
2015-10-31

文章信息/Info

Title:
Passive thermal control technology of TW-1B cubesat
作者:
李 亮张 翔廖文和
南京理工大学 机械工程学院,江苏 南京 210094
Author(s):
Li LiangZhang XiangLiao Wenhe
School of Mechanical Engineering,NUST,Nanjing 210094,China
关键词:
立方星 被动热控制设计 热分析
Keywords:
cubesats passive thermal control design thermal analysis
分类号:
TH12
摘要:
针对立方星因尺寸小、质量轻、电量少、热容量小和热流密度大等特点带来的热设计难题,该文提出一种完全被动热控制设计方法。分析了TW-1B立方星热控输入条件,提出被动热控制的具体措施,并建立了热分析模型进行仿真计算。结果表明,立方星各部件温度计算结果均在要求的工作温度范围之内,说明被动热控制设计可以满足立方星对热控系统的要求。提出应采用地面热环境试验来验证热分析计算的准确性,并根据试验数据对热分析模型进行优化,改进热设计,以确保卫星在轨寿命。
Abstract:
Considering the design difficulty of thermal control caused by the small dimension,the light weight,the less electricity,the small heat capacity and the large heat flow density of the cubesat,the passive thermal control method is proposed here.Through the detailed analysis of thermal control design input,concrete measures of the passive thermal control are presented.The thermal model is set up and simulated.The result shows that temperature calculation values are in the range of the requirements of work temperature and the design of passive thermal control measures can satisfy the task of the thermal control system.It is advised that the ground thermal environment experiments should be used to verify the accuvacy of thermal analysis calculation,optimize the thermal analysis model,and improve thermal design to ensure the life of cubesat in orbit.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-01-07 修回日期:2015-05-04
基金项目:南京理工大学自主科研项目(30920130112001); 江苏省高校优势学科建设工程项目
作者简介:李亮(1990-),男,硕士生,主要研究方向:微小卫星结构、热控等,E-mail:18751866887@163.com; 通讯作者:张翔(1973-),男,副教授,主要研究方向:卫星总体,E-mail:zhxiang2002@126.com。
引文格式:李亮,张翔,廖文和.TW-1B立方星被动热控制技术[J].南京理工大学学报,2015,39(5):578-582.
投稿网址:http://zrxuebao.njust.edu.cn
DOI:10.14177/j.cnki.32-1397n.2015.39.05.011
更新日期/Last Update: 2015-10-31