反潜巡逻机应召布放多基地声呐拦截阵搜潜效能研究

Efficiency Research for On-call Anti-submarine by Anti-submarine Patrol Aircraft Dropping Interception of Multistatic Sonar Array

为给反潜巡逻机应召搜潜提供决策支持,根据已知的潜艇概略航向和概略位置坐标,利用多基地声呐的优势,建立了三种反潜巡逻机应召布放多基地声呐浮标拦截阵搜潜模型,依据声波衰减原理,通过Matlab仿真了初始距离、潜艇初始概略分布、潜艇经济航速、潜艇初始概略航向、潜艇航向分布、布放距离和被动浮标布放个数对各方案搜潜效能的影响。结果表明,三种方案的搜潜效能都随着初始距离、潜艇初始概略分布、潜艇经济航速、潜艇初始概略航向的增大而减小,潜艇航向分布对搜潜效能影响不大。在相同条件下,弧线多基地阵的搜潜效能最佳,并能根据实际情况选择合适的布放半径和被动浮标布放个数。该方案适用于反潜巡逻机应召搜潜,对反潜作战具有一定的军事意义。

In order to provide decision support for on-call submarine by anti-submarine patrol aircraft,in this paper,based on the known submarine general course and general position coordinates,taking advantage of the multistatic sonar,kind of anti-submarine patrol aircraft on-call searching model is set up,using acoustic attention principle,through Matlab,the influence of the initial distance,initial position of the submarine,submarine speed,submarine general course,submarine course distribution,dropping distance and dropping number on searching submarine efficiency is analyzed. The results shows that,searching submarine efficiency of three methods decreasing with the increase of the initial distance,initial position of the submarine,submarine speed,submarine general course. Under the same condition,searching submarine efficiency of arc multistatic sonar array is the best,and it can choose the appropriate dropping distance and dropping number according to the actual situation. This method is suitable for anti-submarine patrol aircraft on-call anti-submarine and has some significance on anti-submarine warfare.