为了对飞行中的弹丸进行快速高效的弹道修正,文中提出了一种基于落点预测的修正方法。首先基于Elman神经网络进行弹丸落点预报,并对预报数据进行滤波处理。根据对预报落点与理论落点的偏差分析,使用脉冲发动机进行弹道修正,并且引入了基于CMAC的飞行控制方法。最后进行了仿真修正,经修正后在很大程度上减小了落点散布,说明文中提出的方法是有效的。

To correct projectile trajectory timely and efficiently in flight process, a correction method based on impact point prediction was proposed. Firstly, the impact-points were predicted based on Elman neural network and the prediction date were filtered. According to the bias between prediction impact point and theoretical impact point, correction was carried out by pulse jet engine, and the flight control method of CMAC was introduced. Then the correction simulation was made, the impact point spread was deceased obviously, which means, this method proposed in this paper is efficiently.