近炸引信炸点对弹药毁伤评估的影响

Fuze Explosion Point Effect on Ammunition Damage Assessment

针对采用引信启动特性统计模型的弹药毁伤评估算法,进行聚焦、定向战斗部弹药毁伤评估时误差较大的问题,提出了基于引信实时炸点的弹药毁伤评估算法,分析了引信三维炸点散布对弹药毁伤效果的影响。该算法建立了目标探测特性模型及引信参数化模型,可以模拟近炸引信探测识别目标并适时起爆全过程,输出实时炸点的三维坐标,为弹药毁伤评估算法提供精确的炸点参数,提高弹毁伤评估算法精度。仿真结果表明,当引信炸点偏差5~10 m时,对目标的毁伤效果下降约10%~30%,引信实时炸点对弹药毁伤起着至关重要的作用。

Aiming at the error of high-speed ammunition and directional ammunition damage assessment based on the ammunition damage assessment algorithm using fuze start characteristic statistical model,this paper proposed an ammunition damage assessment algorithm based on fuze real-time explosion point.And the influence of the three-dimensional explosion point spread of the fuze on the damage of the ammunition was analyzed.The algorithm established the target detection characteristic model and the fuze parameterization model,simulated the proximity fuze to detect and identify the target and detonate the whole process in time,and output the three-dimensional coordinates of the real-time explosion point.The algorithm provided accurate explosion point parameters for the ammunition damage assessment algorithm and improved the accuracy of the missile damage assessment algorithm.The simulation results showed that when the explosion point deviation was 5~10 m,the target damage was reduced by about 10%~30%.The real-time explosion point of the fuze played an important role in the ammunition damage.