小口径舰炮拦截机动目标的火控算法研究

为了解决小口径反导舰炮不易于跟踪瞄准高速机动目标的问题,针对做比例导引运动的反舰导弹,将比例导引规律引入状态方程,建立线性时变模型,实现对系统状态的Kalman滤波;在简易射表拟和函数基础上,提出了基于比例导引运动的解相遇模型,为控制火炮射击提供了算法基础。

Research on fire control algorithm of small caliber naval gun barrage maneuvering target

To deal with the problem that it is hard for naval gun weapon system to forecast or track high speed and mobile aerial target,the article discusses the question of maneuvering target tracking through introducing the character of proportion guide into state equation,constructing a linear time-varying model,estimating parameters of the system,and using the standard Kalman filter with parameters to get the state estimate of the system.Based on facilitated firing table approximation function,a model of solving the problem of impact in terms of proportion guide is presented,which provides a basic for controlling gun firing.