自航式声诱饵对抗声自导鱼雷的策略

摘要

研究了自航式声诱饵的最优使用策略问题,建立了鱼雷、潜艇、声诱饵的运动学模型,分析了影响诱饵对抗效果的各种因素,根据声诱饵有效对抗声自导鱼雷的评价准则,利用遗传算法求取各种态势下诱饵的最优使用策略.仿真结果表明了算法的快速性和有效性.%The optimal strategy for a swim-out acoustic decoy to countermeasure acoustic homing torpedo is studied. The movement models of the torpedo, submarine and decoy are established and the factors affecting the countermeasure effectiveness are analyzed. Based on assessment criterion, genetic algorithm is used to obtain the optimal strategy for the decoy under different cases. Simulation results show the validity of the algorithm.