| 扑翼飞行器机翼开孔对气动特性的影响研究 |
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| 引用本文： | 高广林,宋笔锋,王利光,丁祥.扑翼飞行器机翼开孔对气动特性的影响研究[J].实验流体力学,2010,24(5):70-73. |
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| 作者姓名： | 高广林 宋笔锋 王利光 丁祥 |
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| 作者单位： | 西北工业大学,西安,710072 |
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| 摘 要： | 论述了扑翼飞行器扑动升力产生的基本原理,提出采用机翼开孔的方式获得扑动升力的方法.通过风洞试验研究了翼面开孔对机翼气动特性的影响,结果表明机翼开孔可以有效获得扑动升力,降低扑动功耗,但会损失一定的推力.采用正交实验方法对风洞实验进行设计,构建机翼气动力关于实验参量的二次响应面方程,并通过响应面方程对开孔机翼的气动特性进行评价.结果表明所设计的开孔机翼最大起飞重量与无孔机翼相当,但其低速飞行能力较好,功率消耗较少,有望实现悬停飞行.
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| 关 键 词： | 扑翼飞行器 扑动升力 风洞实验 正交实验设计 响应面优化 |
Study of opening holes on the wing of flapping-wing MAV and its effect on aerodynamic characteristic |
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| GAO Guang-lin,SONG Bi-feng,WANG Li-guang,DING Xiang.Study of opening holes on the wing of flapping-wing MAV and its effect on aerodynamic characteristic[J].Experiments and Measur in Fluid Mechanics,2010,24(5):70-73. |
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| Authors: | GAO Guang-lin SONG Bi-feng WANG Li-guang DING Xiang |
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| Institution: | GAO Guang-lin1,SONG Bi-feng1,WANG Li-guang1,DING Xiang2(1.Northwestern Polytechnical University,Xi'an 710072,China,2.Navy Flying Academy,Huludao Liaoning 125001,China) |
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| Abstract: | In this paper,we described the basic principle of lift production of the flapping wing MAV at first,and developed a method of boring holes on the wing to acquire the flapping-lift.The basal aerodynamic influence have been studied by wind tunnel experiment,the result indicated that the perforated wing can effectively obtain flapping-lift and reduce energy consume,but would lose some thrust.The wind tunnel experiment was arranged by perpendicular design,and built 2 ranks response surface model about the param... |
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| Keywords: | flapping-wing MAV flapping-lift wind tunnel experiment perpendicular design response surface |
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