双雷齐射时前雷航行噪声对后雷主动声自导检测的影响分析与对策  

Analysis of Impact of the Former Running Noise on Active Acoustic Homing Detection of the Latter during Two Torpedoes Salvo and Countermeasures

作　　者：邓新文[1] 谢勇[1] DENG Xin-wen;XIE Yong(91388th Unit,The People’s Liberation Army of China,Zhanjiang 524022,China)

机构地区：[1]中国人民解放军91388部队,广东湛江524022

出　　处：《水下无人系统学报》2022年第4期519-522,共4页Journal of Unmanned Undersea Systems

摘　　要：主动声自导鱼雷双雷齐射反潜时能有效扩大鱼雷搜索带与遮盖较大的目标散布,是潜艇反潜作战中主要的鱼雷射击方式。文中在分析主动声自导鱼雷双雷齐射方法、平行航向齐射组织实施与前雷航行噪声对后雷主动声自导检测影响机理的基础上,基于声呐方程建立了前雷航行噪声对后雷主动声自导作用距离的影响模型。算例表明:前雷航行噪声对后雷主动声自导作用距离有较大的影响,影响程度随齐射时间间隔的变化而不同。最后就实战中如何降低前雷航行噪声对后雷的影响给出了建议。In anti-submarine warfare,the salvo of two active acoustic homing torpedoes is the main torpedo attack method for submarines,which can expand the search area of the torpedoes and cover a larger target scattering zone.Based on analyzing the methods of salvo of two active acoustic homing torpedoes,the organization and implementation of parallel salvo,and the impact mechanism of the former torpedo’s running noise on active acoustic homing detection of the latter,a model to describe the impact of the former torpedo’s running noise on the latter’s active acoustic homing acquisition range is developed.According to the results of a numerical example,the former torpedo’s running noise has a significant impact on the active acoustic homing acquisition range of the latter torpedo;the impact differs from the interval between the salvo of the torpedoes.Finally,suggestions are provided on how to reduce the impact of the former torpedo’s running noise in actual operation.

关 键 词：鱼雷 齐射 航行噪声 主动声自导 自导作用距离 

分 类 号：TJ630.34[兵器科学与技术—武器系统与运用工程] TB565.1[交通运输工程—水声工程]