| 多回路耦合CPL系统的几种失效情况分析 |
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| 引用本文： | 刘庆志,苗建印,张加迅,侯增祺.多回路耦合CPL系统的几种失效情况分析[J].中国空间科学技术,2005,25(4):19-24. |
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| 作者姓名： | 刘庆志 苗建印 张加迅 侯增祺 |
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| 作者单位： | 中国空间技术研究院,北京,100086 |
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| 摘 要： | 毛细抽吸两相流体回路（CPL，Capillary Pumped Loop）在运行过程中可能会发生蒸发器失效的现象，严重影响了其可靠性。文章对CPL在变工况过程中可能引起蒸发器失效的一些因素进行了分析，并通过实验研究了一个多回路耦合CPL系统在某些热边界条件发生骤变时，系统的瞬态响应以及部分蒸发器失效的过程。
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| 关 键 词： | 毛细抽吸两相流体回路 蒸发器 失效分析 热控制 航天器 L系统 CPL 多回路 失效 耦合 |
| 收稿时间： | 2004-05-08 |
| 修稿时间： | 2004-05-082004-07-20 |
Experimental Investigation of Deprime of a CPL Coupled with Multi Loops |
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| Liu Qingzhi,Miao Jianyin,Zhang Jiaxun,Hou Zengqi.Experimental Investigation of Deprime of a CPL Coupled with Multi Loops[J].Chinese Space Science and Technology,2005,25(4):19-24. |
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| Authors: | Liu Qingzhi Miao Jianyin Zhang Jiaxun Hou Zengqi |
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| Abstract: | Evaporator maybe deprimes when a Capillary Pumped Loop (CPL) is operating, which affects its reliability greatly. Deprime of evaporator may result from many factors which are analyzed in this paper. Moreover, a multiple loop coupling CPL experiment system is developed and tests are conducted to observe transient responses and deprime procedures of the system when some thermal boundary conditions change. |
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| Keywords: | Capillary pumped loop Evaporator Failure analysis Thermal control Spacecraft |
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