扑翼滑翔UUV流体动力布局设计

潘 光; 马启超; 刘冠杉; 曹永辉; 黄桥高

doi:10.11993/j.issn.1673-1948.2011.02.001

扑翼滑翔UUV流体动力布局设计

doi: 10.11993/j.issn.1673-1948.2011.02.001

西北工业大学航海学院, 陕西西安, 710072

基金项目: 教育部新世纪优秀人才支持计划项目资助(NCET-09-0074)；西北工业大学科技创新重点基金项目资助(2008KJ01001)

详细信息

作者简介:
潘光(1969-), 男, 教授, 博导, 主要研究方向为水下航行器总体技术及操纵性、多学科设计优化技术等.

中图分类号: TJ630.2; TP24
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- 文章访问数: 1408
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- 被引次数: 0
出版历程
- 收稿日期: 2010-07-08
- 修回日期: 2011-01-05
- 刊出日期: 2011-04-30

Hydrodynamic Layout and Design of Flapping-Wing and Glide UUV

College of Marine Engineering, Northwestern Polytechnical University, Xi′an 710072, China

摘要

摘要: 针对以往无人水下航行器(UUV)流体动力布局设计只对扑翼的安装位置进行研究, 本文将水下仿生扑翼UUV和水下滑翔机(AUG)两者优点集于一体, 提出了一种新型扑翼滑翔UUV。通过分析海龟运动和航行器前、后端扑翼的用途, 归纳了大升阻比、低阻力的流体动力布局设计准则, 利用计算流体力学(CFD)的方法对前端扑翼的4种安装位置和3种翻转角设计分别进行了数值仿真。仿真结果表明, 当前端扑翼选用安装位置取距UUV主体外壳最前端纵向长度为整个纵向长度的和翻转角为时, 该扑翼滑翔UUV具有较优的大升阻比、低阻力的流体动力性能, 所得结果为进一步研究该UUV的总体设计提供了理论参考。
- 扑翼滑翔无人水下航行器 /
- 流体动力布局 /
- 安装位置 /
- 翻转角 /
- 升阻比
Abstract: A new-style of flapping-wing and glide unmanned underwater vehicle (UUV) combining the advantages of an underwater biomimetic flapping-wing UUV and an autonomous underwater glider (AUG) was proposed. Through analying the movement of sea turtles and the purposes of the vehicle’s front and end flapping-wings, the hydrodynamic layout and design criteria with a large lift-drag ratio and low-drag were obtained. Numerical simulation was conducted to four kinds of installation location and three kinds of flip angle design of the front flapping-wing using computational fluid dynamics (CFD). Simulation results show that the flapping-wing and glide UUV has the better hydrodynamic capability of large lift-drag ratio and low-drag when the front flapping-wing is chosen at the position where the longitudinal distance between installation location and the forefront of main hull UUV is 30% of the entire longitudinal length and the flip angle is 10°. Besides, the relationship among the flapping-wing’s different installation location, the flip angle and the lift, drag and lift-drag ratio of UUV are achieved.
- flapping-wing and glide unmanned underwater vehicle /
- hydrodynamic layout /
- installation location /
- flip angle /
- lift-drag ratio

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参考文献(13)

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