摘要
为了进行精确制导仿真,文中将目标体视为椭球体的几何体目标,建立了鱼雷攻击目标的脱靶量和命中角等命中要素的计算模型,并采用蒙特卡罗法进行统计仿真试验,得到命中概率、脱靶量均值、均方差、置信区间等统计结果。本方法对于提高鱼雷攻击效果的仿真统计精度具有应用价值。
Target-ship is predigest as ellipsoid in this paper,on this condition,the calculative model of miss distance is established during torpedo tracking the target,the method of calculate angle of attack is given.A number of simulation statistics are made utilizing Monte Carlo Method,and probability of detection,probability of hitting and other statistical results are acquired.This method is propitious to heighten the statistical precision of torpedo attacking performance e- valuation.
出处
《弹箭与制导学报》
CSCD
北大核心
2006年第S2期403-405,411,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
基金
水下信息处理与控制国家重点实验室资助(编号51448080105ZS2601)
关键词
鱼雷攻击效果评估
统计仿真
体目标
脱靶量
命中角
torpedo attacking performance evaluation
statistical simulation
target-body
miss distance
angle of attack
