潜艇对声纳浮标阵定位及规避策略

Research on Submarine Localization and Evasion on Sonobuoys Array

航空反潜战中,潜艇处于不利地位,如何提高潜艇对抗反潜机的作战能力,是亟待解决的问题。分析了潜艇通过拖曳综合浮标和电子支援措施Electronic Support Measure(ESM)设备对声纳浮标阵进行估计定位的单站双址交叉测向和基于方位角变化率的方法,以及潜艇方位角、角速率和航速对定位误差的影响。建立了潜艇对声纳浮标位置估计模型,提出了潜艇突破声纳浮标阵封锁应采用的规避策略。结果表明,潜艇可以对声纳浮标进行定位,为潜艇规避声纳浮标阵提供参考。

In aero anti-submarine warfare, submarine is always in an unfavorable condition. It is very important to improve the engagement capability of submarine against antisubmarine plane. This paper analyses two methods of submarine localization on sonobuoys array using towed integration buoy or ESM ： the method of mono-static two point direction finding location and the method using bearing rate of change. The effect on localization error of submarine^s bearing, bearing rate of change and velocity is also analysised. A model of submarine estimating sonobuoys array＇s localization is established, and then an evasion strategy of submarine to break through sonobuoys array is proposed. The result shows that submarine can localize sonobuoys array, which can offer reference to submarine in ASW.