Experimental Validation on Lift Increment of a Flapping Rotary Wing with Boring-hole Design

被引：7

作者：

Chen Long ^{[1
]}

Yan Wanfang ^{[1
]}

Wu Jianghao ^{[1
]}

机构：

[1] Beihang Univ, Sch Transportat Sci & Engn, 37 Xueyuan Rd, Beijing 100191, Peoples R China

来源：

2014 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON AEROSPACE TECHNOLOGY, APISAT2014 | 2015年 / 99卷

关键词：

flapping rotary wing; boring-hole design; experimental validation; lift increment;

D O I：

10.1016/j.proeng.2014.12.706

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The flapping rotary wing as a novel layout of micro air vehicle (M Lambda V) remains being tested. Boring-hole design was applied to decrease the negative lift generated in wing's upstroke motion. The lift of traditional and boring-hole wing were measured, contrasted and analyzed by experiments. Another series of experiments was conducted to explore the effect of the hinge material. It is indicated that a critical angle of attack (alpha(t)) exist to confirm the lift increment of the perforated wing, and the maximum increment can be up to 35% of the maximum mean lift. (C) 2015 The Authors. Published by Elsevier Ltd.

引用

页码：1543 / 1547

页数：5

共 7 条

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[3]

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[4]

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[5]

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[6]

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[7]

Zhou C, 2013, P I MECH ENG G-J AER

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