海军航空工程学院学报2017，Vol.32Issue(5)：457-462,500,7.DOI:10.7682/j.issn.1673-1522.2017.05.008
不同类型的翼梢小翼在无人机设计中的应用
Application of Difference forms Winglet Design in the UAV
王丹 1陶于金 1李沛峰 1雷金奎1
作者信息
- 1. 西北工业大学第365研究所,西安710065
- 折叠
摘要
Abstract
Two different kinds of winglet were designed for the UAV in this paper,which called blended winglet and dou?ble fork scimitar winglet respectively. Based on the numerical simulation of the RNAS control equation, analysis of six winglets with different parameters was presented.The result showed that the kind of double fork scimitar winglet had bet?ter ability on the aerodynamic efficiency as well as thelateral and directional stability.The aerodynamic principle for air?flow around winglet was explained,and also the influence of longitudinal stability,lateral stability.The influences for aero?dynamic abilities by geometry characteristics of the two different forms of winglets were described here.At last,there were some valuable conclusions for the UAV winglet design.关键词
无人机/融合式小翼/双叉弯刀小翼/横航向稳定性/气动机理Key words
UAV/blended winglet/double fork scimitar winglet/lateral and directional stability/aerodynamic principle分类
航空航天引用本文复制引用
王丹,陶于金,李沛峰,雷金奎..不同类型的翼梢小翼在无人机设计中的应用[J].海军航空工程学院学报,2017,32(5):457-462,500,7.
