临近空间高速拦截制导研究

Study of Guidance for Near Space Hypersonic Aircraft Interception

临近空间高超声速飞行器速度快、高度高、机动强,传统防空导弹和空空导弹难以拦截。针对临近空间高超声速飞行器拦截难题,通过制导系统理论分析和蒙特卡罗仿真,研究了末制导对直接力控制和红外成像导引系统的要求。简要论述了从临近空间飞行器平台发射改进型红外成像空空导弹对临近空间高超声速飞行器拦截的方法,通过六自由度制导系统仿真,验证了文中拦截方法的可行性,能够实现对临近空间高超声速飞行器的远距高精度攻击。

For traditional air-defense missile and air-to-air missile,it is difficult to intercept near space hypersonic aircraft,which flies fast and high with strong maneuverability. In order to solve the problem of near space hypersonic aircraft interception,reaction jet system and infrared imaging seeker requirements of terminal guidance in high velocity interception were studied via guidance system analysis and Monte Carlo simulation. Such a method was briefly presented： launching improved infrared air-to-air missile from near space aircraft platform to intercept near space hypersonic aircraft. Six degree of freedom numeric simulation results indicate that the interception method presented in this paper is feasible with high accuracy,it will be achieved in long range attack scenario.