摘要
在目标散布概率密度已知的情况下,根据声自导鱼雷的搜索手段和机动搜索弹道,计算其相对于目标散布中心点的相对弹道。利用微积分原理,通过仿真方法计算积分区域,并对被积函数进行数值积分计算,求解声自导鱼雷机动搜索弹道发现目标的概率。
When probability density of target is known,according to the searching means and moving search trajectory of acoustic homing torpedo,calculate the relative trajectory to the center of target distributing area,using the principle of calculus,calculate the integral range through simulation,the probability density function is integrated by numerical method,thus the find probability is gained.
出处
《舰船科学技术》
北大核心
2013年第7期120-122,共3页
Ship Science and Technology
关键词
概率密度
机动搜索
积分区域
相对弹道
发现概率
probability density
moving search
integral region
relative trajectory
find probability