反潜直升机吊放声纳巡逻线上搜潜概率建模  

Modeling Search Probability of Anti-submarine Helicopter Using Dipping Sonar at Patrol Line

作　　者：罗木生 栾江华 赵鑫业[3] 韩芳林 LUO Musheng;LUAN Jianghua;ZHAO Xinye;HAN Fanglin(Naval Aviation University,YanTai 264001,China;Naval Research Academy,Bejing 100036,China;Dalian Nawal Ship Academy,Dalian 116018,China)

机构地区：[1]海军航空大学,山东烟台264001 [2]海军研究院,北京100036 [3]海军大连舰艇学院,辽宁大连116018

出　　处：《火力与指挥控制》2022年第10期99-102,107,共5页Fire Control & Command Control

摘　　要：针对反潜直升机吊放声纳离散式搜索给巡逻搜潜概率计算带来的问题,研究了吊放声纳当前和已经探测的区域、潜艇通过巡逻线需一定时间等现实因素,提出了吊放声纳探测圆半径和有效搜索长度的计算方法,建立了任意时刻吊放声纳搜索概率计算模型。对搜索时间、巡逻线长度、探测点数量、间距系数等因素影响下的吊放声纳搜索概率进行仿真,结果表明:吊放声纳搜索概率随搜索时间实时动态变化;随着探测点数量、巡逻线长度的增加而降低。Aiming at the search probability calculation problems of anti-submarine helicopter discrete search using dipping sonar at patrol line,such practical factors are analyzed,as dipping sonar detecting and detected area,a certain time needed by submarine passing patrol line and so on.The methods for calculating effective search length and detection cycle radius of dipping sonar are given.The model of dipping sonar search probability at any time is built.Finally,the search probability of dipping sonar under the influence of such facts as search time,patrol line length,detection point number and spacing coefficient is simulated.The results show that the search probability of dipping sonar changes dynamically with search time,and it will reduce when detection point number or patrol line length inereases.

关 键 词：搜索概率 巡逻搜潜 吊放声纳 巡逻线 已探测区 

分 类 号：TJ67[兵器科学与技术—武器系统与运用工程]