一种跨介质航行器的外形设计及动力特性分析  

Shape design and dynamic characteristics analysis of a cross media vehicle

作　　者：李汶烨 张华[2] 缪泉明 吴加虎 LI Wenye;ZHANG Hua;MIAO Quanming;WU Jiahu(School of Makarov College of Marine Engineering,Jiangsu Ocean University,Lianyungang 222005,China;China Ship Scientific Research Center,Wuxi 214082,China;School of Ocean Engineering,Jiangsu Ocean University,Lianyungang 222005,China)

机构地区：[1]江苏海洋大学马卡洛夫海洋工程学院,江苏连云港222005 [2]中国船舶科学研究中心水动力学重点实验室,江苏无锡214082 [3]江苏海洋大学海洋工程学院,江苏连云港222005

出　　处：《舰船科学技术》2025年第6期82-87,共6页Ship Science and Technology

基　　金：江苏海洋大学研究生科研与实践创新计划项目(KYCX2023-64)。

摘　　要：随着我国海洋强国战略的推进,无人航行器也在不断更新换代,对海洋资源开发的影响日益重要。面对多数水况复杂的水域,单一的水下航行器可能会出现损坏或无法完成探测任务的情况,本文从总体布局与结构设计方面出发,设计了一款跨介质水空两栖无人航行器,能够通过折叠变体机构自主适应不同介质环境。最后通过STAR-CCM+软件对航行器的水动、气动特性进行数值模拟。结果表明,航行器满足空中、水下不同的升阻力要求,可以在不同介质环境下保持最优性能。With the advancement of China's marine power strategy,unmanned aerial vehicles are also constantly being updated and their impact on the development of marine resources is becoming increasingly important.In the face of complex water conditions in most water bodies,a single underwater vehicle may be damaged or unable to complete detection tasks.Starting from the overall layout and structural design,this project has designed a water air amphibious unmanned vehicle,which can autonomously adapt to different media environments through a folding variant mechanism.Finally,the hydrodynamic and aerodynamic characteristics of the vehicle are numerically simulated using STARCCM+software.The results show that the vehicle meets different lift and drag requirements in air and underwater,and can maintain optimal performance in different media environments.

关 键 词：跨介质无人航行器 结构设计 总体布局 变体技术 数值模拟 

分 类 号：U674.941[交通运输工程—船舶及航道工程] V279[交通运输工程—船舶与海洋工程]