基于水下双雷平行航向齐射模型的多参数自适应寻优方法研究

Study on multi parameters adaptive optimization based on double torpedoes salvo in parallel mode

为提升水下目标捕获概率,双雷平行航向齐射方式得到广泛采用,而该齐射模型中打击提前角、展开系数、展开散角均对目标捕获概率产生影响,相关领域之前的研究主要聚焦双雷展开系数与展开散角对目标捕获概率的影响,存在一定局限性。针对双雷平行航向齐射射击方式,首先给出了一种提升双雷捕获概率的平行航向齐射模型,理论推导了模型中多参数最优解方程,给出了一种多参数自适应寻优方法用以求解方程;其次结合仿真实验,基于蒙特卡洛方法,通过对比双雷齐射传统模型与优化模型的目标捕获概率,验证了多参数自适应寻优方法的可行性。研究成果为进一步使用鱼雷齐射战术提供了有效参考。

In order to improve the probability of underwater target capture,the double-mine parallel heading salvo method has been widely adopted,and the strike advance angle,deployment coefficient and spread angle of the salvo model all affect the target capture probability,and previous research in related fields mainly focuses on the influence of double mine deployment coefficient and spread scatter angle on target capture probability,which has certain limitations.In this paper,a parallel heading salvo model to improve the probability of double mine capture is given,and a multi-parameter optimal solution equation is theoretically derived,and a multi-parameter adaptive optimization method is given to solve the equation.Combined with simulation experiments,based on Monte Carlo method,the feasibility of multi-parameter adaptive optimization method is verified by comparing the target capture probability of the traditional double-ray salvo model with the optimization model.The results of the study provide an effective reference for the further use of torpedo salvo tactics.