火箭推进2017，Vol.43Issue(4)：51-56,6.
空间压力容器可靠性定量设计方法研究
Research on quantitative reliability design of space pressure vessel
陈军军 1沈俊 2冯雪 1晏飞2
作者信息
- 1. 上海空间推进研究所, 上海201112
- 2. 上海空间发动机工程技术研究中心, 上海201112
- 折叠
摘要
Abstract
With the rapid development of aerospace technology, the conventional design method of the space pressure vessel can hardly meet the requirements of light weight, low cost and high reliability. The mathematic model for reliability design of the space pressure vessel is established based on the stress-strength interference model. The quantitative design for gas cylinder reliability is conducted in combination with the random variable statistical data of globular gas bottle made up of titanium alloy. The computation result indicates that the reliability design method can provide quantitative indexes for degree of reliability, and to some degree, can also reduce the weight of the space pressure vessel.关键词
空间压力容器/可靠性设计Key words
space pressure vessel/reliability分类
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陈军军,沈俊,冯雪,晏飞..空间压力容器可靠性定量设计方法研究[J].火箭推进,2017,43(4):51-56,6.
