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本文在分析影响地空导弹杀伤战斗部作用效率的因素及战斗部威力设计的特点的基础上,确定了表示弹,目遭遇情形的座标系及各座标系间的转换关系,提出了以破片平均飞散方向角(?)0、破片飞散角(?)、单枚破片重量q_f及战斗部的炸药装填系数α作为独立设计变量,以单发导弹杀伤目标的概率作为设计指标的威力设计数学模型..根据数学模型的特点,用直接寻优法中的复合形法编制了计算机程序,在电子计算机上对某产品的威力参数进行了再设计并与原参数进行了对比分析.结果表明.用最优化方法进行战斗部威力的初步设计是可行的.文中给出了复合形寻优法及整个问题的计算路线框图.
Based on the analysis of the factors influencing the efficiency of SAM and the design of warhead combat power, the paper defines the transformation relations between coordinate system and each coordinate system which represents the situation of missile and missile encounter, As the independent design variables, the probability of single-target missile kill target is taken as the design power of the design mathematics Model.According to the characteristics of the mathematical model, the computer program was prepared by the complex method in the direct optimization method, and the power parameters of a product were redesigned on the computer and compared with the original parameters. It is feasible to use the optimization method to design the initial warhead power.The paper presents a composite route search method and the calculation of the entire problem block diagram.