某大口径杀爆弹杀伤威力计算及优化设计  

The Calculation and Optimal Design on the Lethal Power of a Large-caliber High Explosive Projectile

作　　者：李瑞[1] 张明安[1] 张龙[1] 刘晓蕾[1] 康狄[1] 

机构地区：[1]西北机电工程研究所,陕西咸阳712099

出　　处：《火炮发射与控制学报》2015年第1期16-19,共4页Journal of Gun Launch & Control

摘　　要：根据国内外常用的经典终点弹道经验公式,建立了终点毁伤模型,并以该模型为基础进行了数值模拟计算,模拟计算结果与实际试验数据一致性较好,从而验证了该模型的正确性和算法的可行性。与此同时,以所建立的终点毁伤模型为基础,对战斗人员的杀伤面积作为优化目标,建立了基于遗传算法的最优化模型,对装药结构、壳体厚度和起爆条件等重要参数进行优化,优化变量的约束条件根据弹丸的相应设计准则确定。优化设计的方法和结果可以为杀爆弹战斗部威力设计及后续的全弹道设计提供依据。The terminal ballistic model was established according to the classical empirical formula that commonly used at home and abroad.On the basis of this model,the numerical simulation was carried out and the simulation results agreed with experimental data,so that the correctness of the model and the feasibility of the algorithm were validated.Then took the lethal area for the enemy combatant on the ground as the optimization goal,the charge structure,thickness of the shell and initiating conditions as optimization parameters,the constraint conditions of optimization variables determined by the design criterion of the projectile,the optimization model was established adopted genetic algorithm.The methods and results of the optimal design will provide reference for the design of whole trajectory of high explosive projectile.

关 键 词：杀爆弹战斗部 杀伤面积 遗传算法 优化设计 

分 类 号：TJ413.1[兵器科学与技术—火炮、自动武器与弹药工程]