一维相控阵引信起爆延时算法研究

传统固定倾角引信拦截TBM目标时，存在炸点可能滞后的问题，若采用增加引信探测距离和减小引信探测倾角的方法则增加了引信的设计难度，利用一维相控阵引信的波束控制技术，自适应地改变波束倾角并结合延时算法可实现对目标的最佳毁伤。文中研究了一种在最佳起爆角估计的基础上的延时算法，通过仿真分析了弹目相对速度以及相对速度矢量与弹轴夹角对延时算法性能和炸点精度的影响。

Research of Initiation Delay Algorithm of One-dimension Phased Array Fuze

The initiation point may lag when a traditional angle-fixed fuze intercepts a TBM. Although the problem can be solved if we mimize the detecting dip of the fuze, it will increase the fuze design difficulty. The biggest damage can be achieved if we use beam control technology of one-dimension phased array fuze to change fuze beam adaptively and delay algorithm. The paper studies a delay algorithm based on the estimation of the best burst angle. Through simulation we analyze the effect of missile-target relative velocity and the angle between the vetor of missile-target relative velocity and the axis of missile on performance of delay algorithm and precision of bursting point.