反弹道导弹动能拦截器的新型最优制导律

A New Optimal Guidance Law for Anti Ballistic Missile Kinetic\|Kell Vehicles

针对大气层外动能拦截器拦截弹道导弹的末制导过程 ,提出了一种新型最优制导律。由于采用了一种新的剩余时间计算方法 ,这种最优制导律产生的加速度指令可以通过拦截弹的轨控系统 (弹体纵轴方向无控 )实现。最后 ,采用新型最优制导律和传统比例导引律分别进行了拦截过程的计算机数值仿真 ,仿真结果表明了这种新型最优制导律的有效性。

In this paper,a new optimal guidance law is presented for the terminal interception of ballistic missile by kinetic\|kell vehicles(KKV)in extra\|atmosphere.Due to a new time\|to\|go algorithm is adopted,the acceleration commands generated by this new optimal guidance law can be realized by KKV's translation\|control system.Finally,the computer numerical simulation of interceptions adopting optimal guidance law and proportional navigation is processed respectively.The result of simulation shows the perfect performance of this new optimal guidance law.