基于SIMULINK的杀爆弹破片毁伤仿真
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摘要
为了研究杀爆弹破片对目标的侵彻毁伤情况,基于simulink搭建了杀爆弹破片场、弹目交汇以及穿透概率等仿真模块,考虑了爆心与目标较近时,破片密度在目标面上的分布情况,得到了破片场的各项参数以及目标面元的穿透概率和整体的毁伤概率。依据相关实验数据,设计并进行了仿真,得到了某典型杀爆弹对不同厚度装甲板的毁伤威力表征。仿真结果表明,上述仿真模块直观形象、易于修改,仿真方法具有合理性和有效性,仿真结果可以较为准确的反映杀爆弹对靶板的侵彻毁伤情况。
The damage degree of target caused by high explosive warhead was studied. Fragment field module, intersection module of warhead and target, penetration probability module were constructed based on Simulink. When explosion center is near the target, fragment density of distribution on the object plane was considered,. The results obtained various parameters of fragment field, penetration probability of the target surface element and the damage probability of the target. Based on relevant experimental data, the simulation experiment was conducted. The damage power characterization of typical high explosive warhead for different targets was presented. The result shows that the simulation module is intuitional and convenient to modify, and the simulation method is reasonable and effective. The result of simulation reflects the damage degree of different targets caused by fragment accurately.
The damage degree of target caused by high explosive warhead was studied. Fragment field module, intersection module of warhead and target, penetration probability module were constructed based on Simulink. When explosion center is near the target, fragment density of distribution on the object plane was considered,. The results obtained various parameters of fragment field, penetration probability of the target surface element and the damage probability of the target. Based on relevant experimental data, the simulation experiment was conducted. The damage power characterization of typical high explosive warhead for different targets was presented. The result shows that the simulation module is intuitional and convenient to modify, and the simulation method is reasonable and effective. The result of simulation reflects the damage degree of different targets caused by fragment accurately.
引文
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