| 航天器机械可靠性特征量裕度的概率设计方法 |
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| 引用本文： | 刘志全.航天器机械可靠性特征量裕度的概率设计方法[J].中国空间科学技术,2007,27(4):34-43. |
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| 作者姓名： | 刘志全 |
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| 作者单位： | 中国空间技术研究院,北京,100094 |
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| 摘 要： | 提出了可靠性特征量裕度的概率设计方法,建立了可靠性指标、裕度系数和特征量设计值之间的定量关系,分别论述了航天器的机构传动裕度、密封件密封裕度、防热结构防热裕度、火工连接解锁装置装药裕度的概率设计方法,为航天器机械产品可靠性量化设计提供了技术途径。
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| 关 键 词： | 可靠性 裕度 机械产品 概率 航天器 |
| 修稿时间： | 2006-08-21 |
Probability Design Method of Margins of Safty for Reliability Characteristic Parameters of Space Mechanical Products |
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| Liu Zhiquan.Probability Design Method of Margins of Safty for Reliability Characteristic Parameters of Space Mechanical Products[J].Chinese Space Science and Technology,2007,27(4):34-43. |
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| Authors: | Liu Zhiquan |
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| Institution: | China Academy of Space Technology, Beijing 100094 |
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| Abstract: | Quantitative relations among reliability requirments,margin coefficients and designed values of characteristic parameters were established.Probability design methods of MOS for mechanism transmissions,structure seals,structure thermal protections and pyrotechnic connecting/unlocking devices were respectively discussed.The work offers a technical approach for quantitative reliability design of space mechanical products. |
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| Keywords: | Reliability Margin of safety Mechamical product Prabability Spacecraft |
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