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微型扑翼的推进特性实验研究
引用本文:邵立民,宋笔锋,宋文萍.微型扑翼的推进特性实验研究[J].实验流体力学,2009,23(1).
作者姓名:邵立民  宋笔锋  宋文萍
作者单位:西北工业大学航空学院,西安,710072
摘    要:为了研究微型扑翼的推力和推进效率特性,研制了基于虚拟仪器( Ⅵ)的微型扑翼风洞实验系统.该系统以西北工业大学现有微型风洞为基础,采用了高精度六分量天平、角度传感器.新型机翼扑动机构、可编程电源、工控机等设备,利用基于虚拟仪器(Ⅵ)的LabView软件对上述设备进行集中控制与数据处理.利用上述实验系统研究了风速、扑动频率、展弦比、根稍比及机翼扑动幅度对微型扑翼推力和推进效率的影响,总结出了微型扑翼推力及推进效率的基本规律,为微型扑翼飞行器机翼设计及飞行控制方式提供了参考.

关 键 词:微型扑翼  风洞实验  虚拟仪器  推力  推进效率

Experimental research of flapping-wing propulsion for micro air vehicles
SHAO Li-min,SONG Bi-feng,SONG Wen-ping.Experimental research of flapping-wing propulsion for micro air vehicles[J].Experiments and Measur in Fluid Mechanics,2009,23(1).
Authors:SHAO Li-min  SONG Bi-feng  SONG Wen-ping
Institution:School of Aeronautics;Northwestern Polytechnical University;Xi'an 710072;China
Abstract:In order to investigate the micro flapping-wing's thrust and propulsive efficiency,a micro flapping-wing wind tunnel experimental system has been set up.A high-sensitivity balance with six components,a flapping angle sensor,a new flapping driving mechanism,a programmable electrical source and an industrial computer in the experimental system were adopted.The LabView software based on virtual instrument(VI) was used to centralize the control of the hardware mentioned above and to deal with the experimental p...
Keywords:micro flapping-wing  wind tunnel test  virtual instrument  thrust  propulsive efficiency  
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