首页|期刊导航|哈尔滨工程大学学报|基于人工势场-蚁群融合算法的水下航行器声隐蔽航路规划

基于人工势场-蚁群融合算法的水下航行器声隐蔽航路规划OA北大核心

Acoustic covert route planning for underwater vehicles based on an artificial potential field-ant colony fusion algorithm

中文摘要英文摘要

水下航行器在航路规划时存在 2 个主要的问题,经典的蚁群算法"不可达"问题以及对声隐蔽需求考虑不充分问题.基于声场分布,提出了人工势场-蚁群融合算法规划声隐蔽航路.计算起伏海底环境下的声场分布,由此确定被探测概率分布,将被探测概率分布作为隐蔽启发信息加入启发函数中;考虑人工势场法中势场启发信息,构造势场力启发函数,通过势场衰减系数以避免局部最优;最后通过融合算法实现全局最优航路规划.结果表明:融合算法能较好地解决复杂环境下蚁群算法"不可达"问题,同时收敛速度提高了 22.66%,且收敛速度的稳定性较好,航路的声隐蔽性得以保障,对水下航行器的隐蔽航路规划有一定的参考价值.

Underwater vehicle route planning faces two main challenges:the"unreachability"problem in the clas-sical ant colony algorithm and insufficient consideration of acoustic concealment requirements.To address these is-sues,an artificial potential field-ant colony fusion algorithm was proposed for planning routes that ensure acoustic concealment based on sound field distribution.First,the sound field distribution in an undulating seafloor environ-ment was calculated,and the probability distribution of detection was determined.This information was then incor-porated into the heuristic function as concealment heuristic data.By integrating the potential field heuristic from the artificial potential field method,a potential field force heuristic function was constructed to avoid local optima through the potential field decay coefficient.Finally,the fusion algorithm was used to achieve global optimal route planning.The results show that the fusion algorithm effectively resolves the"unreachability"problem of the ant col-ony algorithm in complex environments.Additionally,the convergence speed is improved by 22.66%,with better stability in convergence.The acoustic concealment of the route is also ensured,making this approach a valuable reference for hidden route planning of underwater vehicles.

刘鹏超;池晴佳;陈威

武汉理工大学 物理与力学学院,湖北 武汉 430000武汉理工大学 物理与力学学院,湖北 武汉 430000武汉理工大学 船海与能源动力工程学院,湖北 武汉 430000

海洋学

声隐蔽蚁群算法人工势场法三维声场路径规划抛物方程法起伏海底被动声纳方程

acoustic occlusionant colony algorithmartificial potential field methodthree-dimensional acoustic fieldpath planningparabolic equation methodundulating seabedpassive sonar equation

《哈尔滨工程大学学报》 2025 (5)

858-867,10

国家自然科学基金项目(52201334).

10.11990/jheu.202304061

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