一种长航程AUV折叠天线机构与密封设计  

The mechanism and sealing design of a long-range AUV folding antenna

作　　者：郑志航 严天宏 何波[2] 孔露强 吴子明 ZHENG Zhi-hang;YAN Tian-hong;HE Bo;KONG Lu-qiang;WU Zi-ming(School of Mechanical and Electrical Engineering.China Jiliang University,Hangzhou 310018,China;School of Information Science and Engineering,Ocean University of China,Qingdao 266100,China)

机构地区：[1]中国计量大学机电工程学院,浙江杭州310018 [2]中国海洋大学信息科学与工程学院,山东青岛266100

出　　处：《舰船科学技术》2021年第17期161-164,共4页Ship Science and Technology

基　　金：国家重点研发计划项目(2016YFC0301404)。

摘　　要：为了提高水下航行器的航行时间和距离,本文提供一种长航程AUV的折叠天线方案。通过机械结构设计、机构运动学分析及机构物理参数的选定,实现AUV天线的折叠。通过减少水下航行器在航行时的涉水附体,进而降低水下航行器的航行阻力;通过设计关键部位的密封,实现整体机构在水下能正常工作,并通过打压实验验证密封方案可行。In order to improve the navigation time and distance of underwater vehicles,a long-range AUV folding antenna solution is provided.Through mechanical structure design,mechanism kinematics analysis and mechanism physical parameter selection,the folding of AUV antenna is realized.By reducing the wading appendages of the underwater vehicle during navigation,the navigation resistance of the underwater vehicle is reduced;by designing the seals of key parts,the whole mechanism can work normally under water,and the sealing scheme is verified by the suppression experiment.

关 键 词：折叠天线 CFD 滑块连杆机构 结构分析 密封设计 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]