| 可靠性评估方法在运载火箭阀门中的应用 |
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| 引用本文： | 崔景芝,孙法国,丁建春,王剑中.可靠性评估方法在运载火箭阀门中的应用[J].强度与环境,2011,38(3):57-63. |
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| 作者姓名： | 崔景芝 孙法国 丁建春 王剑中 |
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| 作者单位： | 北京宇航系统工程研究所,北京,100076 |
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| 摘 要： | 首先论述了阀门可靠性评估的国内外研究现状,然后以减压器为例分析了航天阀门的工作特点,结合其任务剖面,并根据增压输送系统分配的可靠性指标,建立了适于工程应用的可靠性评估模型.
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| 关 键 词： | 火箭阀门 可靠性评估 |
The application of reliability evaluation method in launch vehicle valves |
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| Cui Jingzhi,Sun Faguo,Ding Jianchun,Wang Jianzhong.The application of reliability evaluation method in launch vehicle valves[J].Structure & Environment Engineering,2011,38(3):57-63. |
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| Authors: | Cui Jingzhi Sun Faguo Ding Jianchun Wang Jianzhong |
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| Institution: | Cui Jingzhi Sun Faguo Ding Jianchun Wang Jianzhong(Beijing Institute of Astronautical Systems Engineering,Beijing 100076,China) |
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| Abstract: | In this paper,the particularity of spaceflight mechanical product by relief valve sample was analyzed.According to the reliability target and assignment,a model of reliability evaluation is present and examination system is built.The result shows that reliability evaluation method of safety-relief valve is efficient and exactitude. |
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| Keywords: | valve reliability evaluation |
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