多鱼雷与目标潜艇软防御层对抗方法

在分析了潜艇武器装备防御方式的基础上，对潜艇软防御能力进行了重点探讨，并对南反鱼雷武器组成的软防御层进行了分析建模。由于目标潜艇信息具有一定的模糊性，本文采用模糊集合表述反鱼雷武器的各个参数，利用精确度计算得到相应的精确值和损伤度计算模型。在只考虑软防御层的情况下，得到单雷、双雷、多雷情况的命中率计算方法，并分析了其联合作战效能。仿真试验验证，随着鱼雷数量的增加，鱼雷经过软防御层的存活率会随之增加；利用同种鱼雷以相同的命中率进行计算，鱼雷的存活率也会有所提升。

Countermeasure Method of Multi-torpedo Against Soft Defense Layer of Submarine

Based on the analysis of defense way of submarine weaponry, the soft defense capability of a submarine is discussed in detail, and the soft defense layer composed of anti-torpedo weaponry is analyzed and modeled. Due to a certain ambiguity of target submarine information, a fuzzy set is used to express various parameters of anti-torpedo weaponry, and accurate calculation is performed to get the exact values and a calculation model of damage degree. In the condition of only considering soft defense layer, the methods for computing hit probabilities of single-torpedo, dou- ble-torpedo and multi-torpedo are gained,＇ and the effectiveness of combined operation is analyzed. Simulation results show that with the number of torpedo increasing the survival probability of torpedo through the soft defense layer is increased, and the surviving probability also increases for same type of torpedo with same hit probability.