航天推进技术研究院主办
[1]陈 庆.空间推进系统可靠性评估方法的改进[J].火箭推进,2012,38(02):49-55.
CHEN Qing.Improvement of reliability assessment method for space propulsion system[J].Journal of Rocket Propulsion,2012,38(02):49-55.
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CHEN Qing.Improvement of reliability assessment method for space propulsion system[J].Journal of Rocket Propulsion,2012,38(02):49-55.
空间推进系统可靠性评估方法的改进
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
38
期数:
2012年02期
页码:
49-55
栏目:
研究与设计
出版日期:
2012-04-15
- Title:
- Improvement of reliability assessment method for space propulsion system
- 文章编号:
- 1672-9374(2012)02-0049-08
- 关键词:
- 空间推进系统; 可靠性评估; 评估方法改进; Lindstrom-Maddens法
- Keywords:
- space propulsion system; reliability assessment; assessment method improvement; Lindstrom-Maddens method
- 分类号:
- V434-34
- 文献标志码:
- A
- 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。
- 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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备注/Memo
收稿日期：2011-10-26；修回日期：2011-12-21
基金项目：国家高技术项目（2007AA705302）
作者简介：陈庆（1969—），男，高级工程师，研究领域为空间推进系统总体设计
更新日期/Last Update:
1900-01-01