摘要
在对反潜机的螺旋线搜索模型、吊放声纳的探测模型、潜艇的规避策略模型深入研究的基础上,分析讨论了潜艇航速的变化及采用不同规避策略对吊放声纳搜索概率的影响,并进行了仿真比较.结果表明:随着潜艇航速的增加,吊放声纳搜索概率不断下降,且航速变化对吊放声纳主动工作方式的搜潜概率影响要大于被动工作方式;潜艇以远离当前吊放点为规避航向且全速规避时会明显降低吊放声纳的搜索概率.这对潜艇规避对抗吊放声纳搜索具有实际的指导意义.
This paper researched models of helicopter searching submarine in spiral curve and dipped sonar detecting targets, and also studied the mathematical models of submarine evasion. Basing on the models, it discussed the effects of different speeds and evasion strategies on searching probability of dipped sonar. Lastly simulation results show that searching probability of dipped sonar decreases with the increase of submarine's speed, and that the effect on the searching probability of dipped sonar in active mode is also larger than that in passive mode, and that when submarine evades with full speed far away from the current dipped point the searching probability will be reduced obviously. It is of practical guiding significance for submarine fighting against dipped sonar.
出处
《测试技术学报》
2009年第1期14-18,共5页
Journal of Test and Measurement Technology
基金
国家自然科学基金资助项目(60572161)
关键词
水声对抗
潜艇规避
航空反潜
吊放声纳
搜索概率
acoustical warfare
submarine evasion
aeronautical anti-submarine
dipped sonar
searching probability