磁探仪应召搜潜建模与仿真

Modeling and Simulation for On-Call Searching Submarine by Magnetic Anomaly Detectors (MAD)

摘要:

依据经典的磁探仪应召搜潜方法,以某型反潜巡逻机为背景,建立了反潜巡逻机利用磁探仪执行平行航线、扩展矩形和螺旋形搜潜模型。对3种方法的搜潜概率进行分析,仿真了相同潜艇运动模型条件下,潜艇初始位置散布、初始距离、潜艇经济航速和海洋环境磁噪声对搜潜概率的影响。实验结果表明:相同条件下,螺旋形搜潜效能最高；潜艇只进行航速机动时,3种方法的搜潜概率明显下降；潜艇进行航向机动时,平行航线和扩展矩形搜潜概率明显提高。

Abstract:

Searching submarine models of the MAD on the antisubmarine patrol aircraft such as parallel flight pattern, extended rectangle pattern, helix pattern were built, according to classical on-call searching submarine means of MAD, and against the background of some antisubmarine patrol aircraft. Moreover, the search probability of different means was analyzed, and the influence of the initial position distribution, the initial distance, the submarine economical speed and the oceanic environment magnetic noise, were simulated on the searching probability. The results showed that it could obtain the best searching efficiency by helix pattern. The searching probability of the three means decreases clearly, when the submarine speed was changed only. While the search probability of the parallel flight pattern and extended rectangle pattern increased clearly, when the submarine course was changed.