弹发匹配验证试验系统来流快速启动技术研究  

Comeing Flow Quickly Start-up Technology Study of Missile-motor Matching Validate Test System

作　　者：李前虎[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《弹箭与制导学报》2015年第1期100-102,106,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：为考核导弹与冲压发动机匹配性而建立的弹发匹配验证试验系统,采用了暂冲式气源和渐近式启动的航空发动机主燃烧室作为加热器,常规方式下启动较慢。为使来流能够在当量时间(即累积消耗空气流量除以最大工况流量,以下同)10 s内启动成功,对影响来流快速启动的各个因素进行分析,并逐项进行优化设计。通过试验证明,采取的措施有效,来流可以实现快速启动。We can use missile-motor matching validate test system to evaluate matching of missile and ramjet motor. It uses short-lived air and gradual start-up main firebox of aeroengine as heater; it starts slowly under the conventional way. In order to start-up in ten seconds,the factors of affecting quickly start-up is analyzed,and every item is optimized. By test,it can prove those optimizations methods are available,coming flow can quickly start-up.

关 键 词：弹发匹配验证试验系统 来流 快速启动 WP7 加热器 冲压发动机 

分 类 号：TJ760.33[兵器科学与技术—武器系统与运用工程]