药柱制造工艺对固体发动机燃速的影响  

Effect of propellant loading technique on the burning rate of solid rocket motor

作　　者：施灵 

机构地区：[1]上海新力动力设备研究所,上海200125

出　　处：《推进技术》2001年第4期329-331,共3页Journal of Propulsion Technology

摘　　要：结合某固体发动机的研制 ,利用数理统计方法 ,将两种药柱制造工艺 (带芯浇注工艺与插芯工艺 )对其燃速的影响作了分析。结果表明 ,在 - 40℃下 ,两种工艺状态下的平均燃速有显著差别。During the manufacture process of the grain in solid rocket motor, the manufacture technique is able to affect its burning rate. Based on the development of the solid rocket motor of a missile, the effect of two manufacturing techniques of grain on the burning rate was analyzed by using the mathematical statistical method. The result shows that the average burning rates of two manufacturing techniques at -40°C have obvious difference.

关 键 词：固体火箭推进剂 数理统计 平均燃速 固体发动机 燃速 药柱制造工艺 

分 类 号：V435.12[航空宇航科学与技术—航空宇航推进理论与工程] V435.21