| 空间推进系统可靠性评估方法的改进 |
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| 引用本文： | 陈庆.空间推进系统可靠性评估方法的改进[J].火箭推进,2012(2):49-55,74. |
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| 作者姓名： | 陈庆 |
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| 作者单位： | 上海空间推进研究所,上海201112 |
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| 基金项目： | 国家高技术项目（2007AA705302） |
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| 摘 要： | 空间推进系统可靠性评估时,采用Lindstrom-Maddens(L-M)法评估比传统方法得到的结果更高。对比分析评估数据后发现L-M法更合理,因此建议采用L-M法进行可靠性评估,可以在满足可靠性指标前提下防止对产品提出过分苛刻的要求,从而降低设计难度和减少试验费用。
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| 关 键 词： | 空间推进系统 可靠性评估 评估方法改进 Lindstrom-Maddens法 |
Improvement of reliability assessment method for space propulsion system |
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| CHEN Qing.Improvement of reliability assessment method for space propulsion system[J].Journal of Rocket Propulsion,2012(2):49-55,74. |
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| Authors: | CHEN Qing |
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| Institution: | CHEN Qing (Shanghai Institute of Space Propulsion,Shanghai 201112,China) |
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| Abstract: | When assessing the reliability of space propulsion system,the result obtained by Lindstrom-Maddens（L-M） method is much higher than by traditional method.By comparing and analyzing the data of assessment,it is revealed that L-M method is more reasonable.Therefore,the author suggests adopting L-M method in reliability assessment.Under the precondition of satisfying the reliability index,it can prevent an excessive strict demand on product,reduce the design difficulties and decrease the test cost. |
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| Keywords: | space propulsion system reliability assessment assessment method improvement Lindstrom-Maddens method |
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