主动自导鱼雷多次连续捕获概率的统计求解法

采用传统的方法计算自导鱼雷的捕获概率,计算误差大,且无法求出主动自导时的多次连续捕获概率。本文在分析目标和鱼雷误差散布的基础上,结合自导作用距离随舷角变化的规律,建立了一套计算主动自导鱼雷多次连续捕获概率的统计求解法。对某型鱼雷主动自导多次连续捕获概率所作的计算表明,它是一种行之有效的方法。

Statistical Solution of Multi-Continuous Acquisition Probability for Active Homing Torpedoes

There exists a large error in calculation of acquisition probability by traditional method and it is impossible to calculate multi-continuous acquisition probability of homing torpedo. On the basis of analysing a dispersion error of target and torpedo,considering the rule of the acquisition range of homing system varying with the relative bearing,this article sets up a new method which can calculate the multi-continuous acquisition probability of homing torpedo. Using parameters of torpedo, we make a computer-simulation of acquisition probability. The conclusion obtained is satisfied with the actuality. Thus,we can make a conclusion that this new method is an effective method to calculate the multi-continuous acquisition probability of homing torpedo.