数字海洋与水下攻防2025,Vol.8Issue(1):88-94,7.DOI:10.19838/j.issn.2096-5753.2025.01.012
水下航行器无动力悬停仿真研究
Simulation Research of Unpowered Hover of Unmanned Underwater Vehicles
赵冉 1叶枫桦 1张履霞1
作者信息
- 1. 清江创新中心,湖北 武汉 430200||中国船舶集团有限公司第七一〇研究所,湖北 宜昌 443003
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摘要
Abstract
The role of unmanned underwater vehicles(UUVs)in marine strategy is becoming more and more significant,but the existing UUVs generally have the problems of short working time and short endurance,among which,the endurance is one of the main shortcomings of UUVs.In order to study the possibility of UUV suspended without power after underwater shutdown to improve endurance,UUV space motion model,sea water density model,UUV capsule compression model,buoyancy material compression and water absorption model are established to conduct numerical simulation of the free motion state of UUVs after shutting down the key actuator underwater.The results show that UUVs can realize underwater unpowered suspension under the condition of positive gradient change of seawater density.关键词
水下航行器/悬停/仿真Key words
unmanned underwater vehicle/hover/simulation分类
交通工程引用本文复制引用
赵冉,叶枫桦,张履霞..水下航行器无动力悬停仿真研究[J].数字海洋与水下攻防,2025,8(1):88-94,7.