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一、引言对于装有两光路红外引信和杀伤破片式战斗部的红外自动导引空空导弹,本文介绍其杀伤概率的解析计算方法。在参考文献[1]中曾介绍过,为了选择引爆系统总体性能参数,将三维空间内的概率计算问题简化到一维空间内来计算。文中曾假设引信的作用半径不受限制,且未考虑引信炸点的散布。在导弹初步设计阶段很多误差量难以估计,为了突出主要性能参数对引爆系统的影响,那样处理是十分必要的;但当引爆系统确定之后,则必须将影响引信炸点的主要因素一并考虑进去来计算导弹的杀伤概率,这样就应在三维空间内进行。
I. INTRODUCTION For infrared automatic guided air-to-air missiles equipped with two optical infrared fuses and a fragment warhead, this paper introduces the analytical method for calculating the lethal probability. In reference [1] it has been introduced that in order to select the overall performance parameters of the detonating system, the calculation of probabilities in three-dimensional space is reduced to one-dimensional space. It has been assumed in the article that the radius of the fuze is unlimited, and no consideration is given to the spread of the fuse point. In the preliminary design phase of the missile many error quantities are difficult to estimate. In order to highlight the influence of the main performance parameters on the detonation system, it is very necessary to do so. However, when the detonation system is determined, the main factors affecting the bombing point of the fuse must be taken into account To calculate the probability of missile destruction, so that should be carried out in three-dimensional space.