为提升敏感火箭弹的拦截性能,文中对自主搜索技术开展了研究和探讨。通过建立敏感火箭弹的运动模型、来袭弹药运动模型、弹目交会判断模型和误差模型,仿真分析敏感火箭弹在不同拦截距离上对不同飞行速度的来袭弹药的自主搜索能力,得到自主搜索概率随拦截距离和来袭弹药速度的变化规律,可为敏感火箭弹拦截系统的总体设计和拦截策略研究提供参考。分析结果表明:敏感火箭弹最多射击3发,其自主搜索概率就可达到97％以上。

In order to improve the interception performance of sensitive rocket, the research and discuss of independent search technology were carried out in this paper. Through establishing the motion model of sensitive rocket, the motion model of incoming ammunition, the judgment model and error model of projectile target intersection, the independent search ability of sensitive rocket at different intercept distance to incoming projectiles with different flight speeds was simulated, and the law of independent search probability changing with the variation of intercept distance and the speed of incoming ammunition was obtained, which could provide references for the overall design and interception strategy of the sensitive rocket interception system. The results demonstrate that sensitive rockets can shoot up to 3 shots, and its independent search probability can reach more than 97％.