潜艇因其隐身性,在水下很难被发现。本文根据反潜直升机利用吊放声呐搜潜的战术应用,对可疑区域进行快速有效地检查搜索。建立了应用于单机检查搜潜的多段往返搜潜模型。并结合水下潜艇的航行,对搜索过程进行仿真,分析了吊放声呐探测点间隔系数对模型搜潜概率的影响,为区域检查搜潜战术制定提供了参考。 Submarine because of its stealth, very difficult to find underwater. Based on the tactical application of antisubmarine helicopters using search sonar to search submarine, the suspect area can be searched quickly and effectively. A multistage round-trip submarine-search model has been established which can be used in single-engine search and submarine search. Combining with the navigation of underwater submarines, the search process is simulated. The influence of the interval factor of the detecting points of the suspended sonar on the search potential of the model is analyzed, which provides a reference for the development of the potential search tactics for the area inspection.