| 星外快旋部件的热设计方法 |
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| 引用本文： | 彭方汉,耿利寅,王甜甜,李国强.星外快旋部件的热设计方法[J].航天器工程,2013(6):53-58. |
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| 作者姓名： | 彭方汉 耿利寅 王甜甜 李国强 |
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| 作者单位： | 北京空间飞行器总体设计部空间热控技术北京市重点实验室 |
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| 摘 要： | 文章分析了星外快旋部件的热设计特点和难点,包括整体散热能力较小、热管工作条件苛刻、散热面外热流复杂、加热回路资源有限等多个方面;结合HY-2卫星散射计探测头部和辐射计探测头部的热设计方案,描述了星外快旋部件的热设计方法和热设计要点;最后对散射计探测头部和辐射计探测头部,采用"机-电-热"一体化的设计方法,得出了合理可行的星外快旋部件的热设计方案。
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| 关 键 词： | 快旋 热设计 方法 特点 |
Thermal Design Methods for Fast Spin Components on Satellites |
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| PENG Fanghan;GENG Liyin;WANG Tiantian;LI Guoqiang.Thermal Design Methods for Fast Spin Components on Satellites[J].Spacecraft Engineering,2013(6):53-58. |
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| Authors: | PENG Fanghan;GENG Liyin;WANG Tiantian;LI Guoqiang |
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| Institution: | PENG Fanghan;GENG Liyin;WANG Tiantian;LI Guoqiang;Beijing Key Laboratory of Space Thermal Control Technology,Beijing Institute of Spacecraft System Engineering; |
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| Abstract: | This article analyzes the characteristics and difficulties of thermal design for fast spin components such as low heat radiating capacity of the system, seious heat pipe working condi- tion, complicated external heat flow on radiator, and restricted heating circuit resources, etc. Based on the HY-2 satellite＇s thermal design program of the scatterometer and radiometer probe heads, the article describes the thermal design methods and key points for the spin components on the satellite. A reasonable thermal design scheme for spin components outside the satellite is reached by using the ＂mechanical-electrical-thermal＂ integration design method. |
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| Keywords: | fast spin thermal design method characteristic |
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