摘要
现有水声环境对吊声探测的影响研究尚未进入装备优化使用层面。通过被动声呐方程和潜艇噪声模型建立信号余量的计算方法，并依据其与探测概率的关系，仿真分析吊放声呐被动探测域，研究探测域分布规律及搜潜策略的影响；在此基础上，结合任务、环境、装备等参数，采用仿真实验方法研究了搜潜策略问题，并得出吊点间距应满足相邻探测域联结的需求、正梯度吊放深度应较浅和双吊深组合使用相互补充等结论，为吊放声呐优化使用提供方法建议。
Traditional researh on acoustics environment influences of dipping sonar detection is lack of optimization application. With the computing method of left signal quantity according to submarine nosie modeling and passivity sonar equation, and the relationship between quantity and detection probability, simulate and analyse passivity detection region, research on its distribution and the influnce of detecting tactical, on the base of which, concerning task, environment, equipment parameters, research on the detecting tactical , and draw the conclusion of relationship between neary dipping space and detection region intimacy, shallow dipping depth of positive gradient and complementarity of combination of dipping depth, which provide the application optimization advices.
出处
《舰船科学技术》
北大核心
2015年第5期122-127,共6页
Ship Science and Technology
关键词
吊放声呐
被动探测域
建模与仿真
优化使用
dipping sonar
passivity detection region
modeling and sinmulation
application optimization
