燃气发生器点火器的性能可靠性评定  

Performance reliability assessment of the ignition device for a gas generator

作　　者：刘朋[1] 张平[1] 

机构地区：[1]北京理工大学机电工程学院,北京100081

出　　处：《固体火箭技术》2002年第3期29-30,共2页Journal of Solid Rocket Technology

摘　　要：应用蒙特卡罗数值模拟与二项分布累积概率评定方程相结合的方法 ,对某燃气源点火器的性能可靠性进行评定。计算结果表明 ,该方法能充分利用试验信息 ,减少试验的样本量 ,提高可靠度评定的精度和置信度 ,节减经费 ,缩短研制周期。The paper uses Monte Carlo digital simulation and reliability assessment equation of binomial distribution to assess the performance reliability of the ignition device for a gas generator. This methood of reliability assessment can not only adequately use test information, reduce the quantity of specimens, but also improve precision and confidence level of assessment. So the method may evidently save spending and shorten research period.

关 键 词：燃气发生器 点火器 可靠性评定 点火装备 点火延迟 

分 类 号：V430[航空宇航科学与技术—航空宇航推进理论与工程] V432