摘要
以拦截导弹直接力和气动力的复合控制系统为研究对象,首先建立了导弹的数学模型。分析了侧向喷流与来流的干扰现象,建立了通过干扰放大因子来描述的侧喷与来流的干扰模型,然后设计了基于动态逆方法的直接力与气动力的复合控制系统,最后仿真分析比较了纯气动控制和复合控制的控制效果。
The blended control system of an intercept missile by means of combining the aerodynamics control with reac- tion jets control is studied in this paper.Mathematical models are built and the phenomenon of side jet interaction with external flow is analyzed,the interaction model is presented by the jet interaction amplification factor,then the blended control system of reaction jets and aerodynamics which based on dynamics inversion method is established.In the end. simulations had been carried out to show the difference of control effect between blender control and pure aerodynamics control.
出处
《弹箭与制导学报》
CSCD
北大核心
2005年第SB期484-487,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
拦截导弹
侧向喷流
动态逆
复合控制
intercept missile
side jet
dynamics inversion
blended control
