| 某卫星大型天线真空低温展开试验 |
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| 引用本文： | 从 强,徐燕菱.某卫星大型天线真空低温展开试验[J].航天器环境工程,2010,27(2):157-159. |
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| 作者姓名： | 从 强 徐燕菱 |
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| 作者单位： | 1.北京空间飞行器总体设计部，北京 100094 |
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| 摘 要： | 文章采用试验件主动控温的方法，完成了某卫星大型天线常压低温展开试验，对天线进行了展开控制和结构应变及展开阻力矩的测试，试验结果验证了天线在空间复杂温度环境中成功解锁、展开和锁定的能力，为大型空间展开机构的地面试验积累了经验。
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| 关 键 词： | 天线 可展开机构 真空 低温 |
| 收稿时间： | 2008/10/21 0:00:00 |
Deployment test of a satellite antenna at low temperature under vacuum condition |
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| Cong Qiang and Xu Yanling.Deployment test of a satellite antenna at low temperature under vacuum condition[J].Spacecraft Environment Engineering,2010,27(2):157-159. |
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| Authors: | Cong Qiang and Xu Yanling |
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| Institution: | 1.Beijing Institute of Spacecraft System Engineering, Beijing 100094, China |
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| Abstract: | The deployment tests were carried out for a large scale deployable antenna at low temperature under vacuum condition and ambient pressure with active thermal control methods.The results have verified the antenna's good performance of releasing,deployment and locking in space environment. |
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| Keywords: | antenna deployable mechanism vacuum low temperature |
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