搜索面积模型对吊放声呐搜索效率影响的分析  

Discussion of Search Area Model Effect on Search Efficiency of Dipping Sonar

作　　者：苏浩[1] 张泰基[1] 滑迎辉[1] 

机构地区：[1]中国船舶重工集团公司第七一八研究所,河北邯郸056027

出　　处：《舰船防化》2015年第1期56-59,共4页

摘　　要：根据反潜直升机的搜潜过程，建立了两种计算吊放声呐搜索面积的计算模型--矩形法和圆形法。通过模型，计算了反潜直升机采用吊放声呐反潜时的搜潜效率。计算结果表明当吊放声呐参数、反潜直升机数量等相同时圆形法的计算结果优于矩形法。通过吊放声呐搜索概率解析计算模型的分析及吊放声呐搜索概率的计算，当搜索面积、搜索总时间及反潜直升机数量相同时，搜索效率越大，搜索概率越高，证明了采用圆形法计算的搜索效率大于矩形法的结论的正确性。According to the search process of antisubmarine helicopter, two calculation models of dipping sonar search area, rectangle method and rotundity method, were established. Search efficiency of antisubmarine helicopter was calculated when antisubmarine helicopter hunt submarine by dipping sonar. The calculated results indicated that rotundity method was better than rectangle method when performance parameters of dipping sonar and antisubmarine helicopter amount were same. By analysis on resolved model of dipping sonar search probability and calculation of search probability with the model, when search area, search total time and the amount of antisubmarine helicopter were same, larger search efficiency was, higher search probability was. The conclusion demonstrated that search efficiency calculated by rotundity method was more proper than by rectangle method.

关 键 词：吊放声呐 搜索面积 搜索效率 搜索概率 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]