基于凝胶百分数的推进剂贮存寿命及其可靠性分析  

An Analysis of Propellant Storage Life and Reliability Based on Gel Fraction

作　　者：陈西战[1] 徐颖军[1] 王鹏[1] 

机构地区：[1]空军工程大学导弹学院,陕西三原713800

出　　处：《火工品》2007年第1期1-4,共4页Initiators & Pyrotechnics

摘　　要：选择凝胶百分数作为老化性能评定参数,根据凝胶百分数与老化时间的关系,建立了推进剂贮存寿命预估模型;采用Monte-Carlo法分析了某固体推进剂贮存的寿命及其可靠性问题。结果表明:在常温下该推进剂的贮存寿命为5.93a,可靠度为0.83。Choosing the gel fraction as an evaluation parameter of aging property, based on the relation between gel fraction and aging, a storage life prediction model of propellant has been established. The storage life and its reliability of the solid propellant was analyzed by means of Monte-Carlo method. It showed that on ordinary temperature condition, the storage life of the solid propellant was 5.93a, and its reliability was 0.83.

关 键 词：推进剂 凝胶百分数 贮存寿命 可靠性 蒙特卡罗法 

分 类 号：TQ560.79[化学工程—炸药化工]