主动拖线阵声纳浅海发现概率仿真研究  

Simulation Study on Shallow Sea Discovery Probability of Active Towed Line Array Sonar

作　　者：林诗尧 胡金华[1] 阳志高 姜可宇[1] 袁骏[1] 张卫[1] LIN Shiyao;HU Jinhua;YANG Zhigao;JIANG Keyu;YUAN Jun;ZHANG Wei(Naval University of Engineering,Wuhan 430000;No.91650 Troops of PLA,Guangzhou 510000)

机构地区：[1]海军工程大学,武汉430000 [2]中国人民解放军91650部队,广州510000

出　　处：《舰船电子工程》2020年第6期84-88,共5页Ship Electronic Engineering

摘　　要：科学合理地计算复杂浅海环境下主动拖线阵声纳的发现概率是反潜战术研究的基础性工作。针对主动拖线阵声纳的技术特点、反潜作战中存在的大量不确定性因素以及海洋环境对声纳探测的影响,首先建立主动拖线阵声纳立体探测域模型用于计算瞬时检测概率;其次,在立体探测域的基础上,使用合并时序相关模型计算发现概率;最后,利用实测浅海环境数据进行仿真分析,结果表明与传统等效圆模型相比,论文方法更加科学合理,可为浅海主动拖线阵声纳的战术研究提供基础数据。It is the basic work of anti-submarine tactics to calculate the discovery probability of active towed line array sonar scientifically and reasonably in complex shallow sea environment. According to the technical characteristics of the active towed line array sonar,a large number of uncertain factors existing in anti-submarine combat and the influence of sea environment on sonar detection,firstly,the stereoscopic detection domain model of active towed line array sonar is established to calculate the instantaneous detection probability. Secondly,on the basis of stereoscopic detection domain,the probability of discovery is calculated by combining time series correlation model. Finally,the simulation analysis is carried out by using the measured shallow sea environment data.The results show that compared with the traditional equivalent circle model,this method is more scientific and reasonable,and can provide basic data for the anti-submarine tactical research of shallow active towed line array sonar.

关 键 词：主动拖线阵声纳 立体探测域 合并时序相关模型 发现概率 

分 类 号：TB566[交通运输工程—水声工程]