基于方位信息的编队多诱饵协同水声对抗方法

Cooperative Underwater Acoustic Countermeasure Method of Ship Formation Using Multi-decoy Based on Bearing Information

在有距离信息的编队协同水声对抗基础上,重点研究了基于方位信息条件下舰艇编队多声诱饵协同对抗声自导鱼雷模型。提出了与编队机动规避相结合的保持来袭鱼雷航迹的多诱饵诱骗样式,给出了编队对抗条件下基于方位信息的多条诱饵诱骗轨迹中各诱饵位置的确定方法,并对典型对抗态势下的对抗效果进行了仿真分析。结果表明,与编队纯机动规避声自导鱼雷相比,基于方位信息的编队多诱饵协同对抗方法能有效提高舰艇编队在水下防御中的生存能力。提出的编队多声诱饵协同水声对抗模型可为编队水下防御作战提供决策参考。

Based on the cooperative underwater acoustic countermeasure of ship formation with the coming torpedo’s distance information,the model of ship formation using multi-decoy to counter acoustic homing torpedo only with bearing information is researched.The deception mode of multidecoy for keeping the coming torpedo track coordinated with the maneuver of ship formation is proposed,and the method for determining the position of decoys in multi-decoy trajectories based on bearing information under ship formation confrontation is presented,and the effectiveness of above mentioned model at typical confrontation tactical situations is evaluated by simulation.The results indicate that this method using multi-decoy based on bearing information to counter torpedo cooperated can improve the survival ability of ship formation markedly compared with using ship evasion method only.The model of multi-decoy cooperative underwater acoustic countermeasure based on bearing information can provide important decision-making reference for underwater defense operation of ship formation.