航空吊放声纳主动方式暴露距离研究  

Research on Exposure Distance of Active Working Dipping Sonar

作　　者：孙明太[1] 周利辉[1] 秦锋[1] 

机构地区：[1]海军航空工程学院青岛校区,山东青岛266041

出　　处：《指挥控制与仿真》2013年第3期56-59,共4页Command Control & Simulation

基　　金：2011年度航空科学基金(20115185003)

摘　　要：航空吊放声纳是反潜作战主要搜潜设备之一,其主动工作方式暴露范围也是搜潜战术运用的重要参数。基于均方声压声纳方程修正了相关参数,得到了声能声纳方程各项参数定义,结合高斯束射线Bellhop模型,研究了吊放声纳主动方式暴露距离估算方法,针对潜艇两种声纳类型工作特性,进行了仿真和分析。仿真结果表明,在潜艇侦察声纳工作时,吊放声纳主动方式暴露距离明显加大。It＇s necessary to calculate exposure range of active working dipping sonar for its researching submarine operational application. The parameters in the mean square pressure（MSP） sonar equation are modified and redefined in the acoustic energy（AE） sonar equation. The calculation of Gaussian beams Ray Tracing Bellhop model is revised. The estimation of ex posure distance of active working dipping sonar is researched. The submarine can detect active sonar signals with reconnais sance sonar or listenonly sonar. Both the circumstances are simulated and analyzed. The result indicates that the active working dipping sonar will expose at a large distance, especially being detected by the

关 键 词：吊放声纳 暴露距离 声能声纳方程 Bellhop模型 

分 类 号：E933[军事—军事装备学]