摘要
从理论和实验两方面研究了非壅塞固体火箭冲压发动机的自适应调节特性 .研究表明 ,理论计算与实验结果基本吻合 ;贫氧推进剂的燃速压强指数越高 ,自适应调节能力越强 ;当压强指数为 1时 ,空燃比不随空气流量变化 。
The adaptive control characteristics of unchoked solid rocket ramjet engine are theoretically and experimentally studied. It shows that the theoretical calculation basically agrees with experimental result, and when the burning rate exponent of fuel rich propellant is higher, the adaptive control ability is stronger, and when the burning rate exponent is equal to 1, the air fuel ratio is unchanged with air rate.
出处
《弹道学报》
CSCD
北大核心
2000年第4期31-34,共4页
Journal of Ballistics
关键词
固体火箭冲压发动机
管道火箭
自适应调节
solid rocket ramjet engine, ducted rocket engine, adaptive control