空空导弹后射火控技术

对空空导弹后射火控技术进行了分析,重点讨论了后射中的导弹控制问题。由于在后射过程中的速度过零阶段,导弹的气动力无法提供足够的法向控制力,给出了气动力/推力矢量控制相结合的复合控制方案,并以此导弹控制模型实现了后射火控过程。通过数字仿真,比较了后射火控与越肩发射火控的不同攻击过程,表明所提出的导弹复合控制方案可以解决导弹后射火控问题,后射与越肩发射相结合可以更好地实现全向攻击。

Study on Missile Fire Control Technology for Rearward-Firing

The missile fire control technology for rearward-firing is analyzed,and the missile control problem in the rearward-firing is emphatically studied.To solve the problem of insufficient aerodynamic control in the rearward-firing,the scheme of integrated aerodynamic/thrust vector control is designed,through which the fire control process of rearward-firing is presented.According to the numeric simulation,the attack processes between rearward-firing and over-the-shoulder fire control are compared,which shows that the missile fire control problem of rearward-firing can be resolved by the integrated control scheme presented in this paper,and the all aspect attack can be realized better through integrated rearward-firing and over-the-shoulder fire control technology.