来袭鱼雷弹道散布的解算原理与仿真分析  

Solution Principle and Simulation Analysis on Trajectory Dispersion of Incoming Torpedo

作　　者：陈颜辉 强超超 CHEN Yanhui;QIANG Chaochao(The 709th Institute of CSIC,Wuhan 430205,China)

机构地区：[1]中船重工集团公司第709研究所,湖北武汉430205

出　　处：《弹道学报》2018年第2期81-85,共5页Journal of Ballistics

摘　　要：对来袭鱼雷运动要素的掌握是水面舰艇制定鱼雷防御策略的重要依据。针对鱼雷防御态势特征,选择以两方位一距离一速度模型为基础展开鱼雷运动要素的解算原理分析。以水面舰艇拖曳式鱼雷报警声纳提供短暂的时间-方位序列为依据,利用两方位一距离一速度模型给出仿真说明,并与三方位一距离模型、一距离方位平差模型的仿真结果进行比较。对两方位一距离一速度模型的仿真结果进行数据拟合,并依据收敛率标准分析了鱼雷弹道散布的求解规律。研究证实,两方位一距离一速度法能够在一定程度上满足水面舰艇鱼雷防御的需要。It is an important basis for planning torpedo-defense-strategy of surface-ship to obtain the motion parameters of incoming torpedo.According to the torpedo defense characteristics,the principle of solving target-motion-parameters was analyzed based on 2 B1 D1 V（two-bearings,onedistance and one-velocity）model.According to the short time-bearing series coming from torpedo warning towed sonar in surface ship,the simulation and explanation were given by use of 2 B1 D1 V model.The 3 B1 D（three-bearings and one-distance）model and DBA（distance-bearing adjustment）model were compared with 2 B1 D1 V model.The simulation data of 2 B1 D1 V model were fitted,and the solving rules of torpedo trajectory dispersion were analyzed based on convergence rate.The research proves that the 2 B1 D1 V model can satisfy the need of torpedo defense of surface ship to a certain extent.

关 键 词：水面舰艇 潜艇 反潜 鱼雷防御 

分 类 号：E843[军事—战术学] E920[军事—军事装备学]