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首页> 外文期刊>The Aeronautical Journal >Bio-inspired design of flapping-wing micro air vehicles
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Bio-inspired design of flapping-wing micro air vehicles

机译：襟翼微型飞行器的生物启发设计

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摘要

In this paper the development and flight testing of flapping-wing propelled, radio-controlled micro air vehicles are described. The unconventional vehicles consist of a low aspect ratio fixed-wing with a trailing pair of higher aspect ratio flapping wings which flap in counterphase. The symmetric flapping-wing pair provides a mechanically and aerodynamically balanced platform, increases efficiency by emulating flight in ground effect, and suppresses stall over the main wing by entraining flow. The models weigh as little as llg, with a 23cm span and 18cm length and will fly for about 20 minutes on a rechargeable battery. Stable flight at speeds between 2 and 5ms~(-1) has been demonstrated, and the models are essentially stall-proof while under power. The static-thrust figure of merit for the device is 60% higher than propellers with a similar scale and disk loading.
机译：本文描述了襟翼推进式无线电遥控微型飞机的开发和飞行测试。非常规飞行器包括一个低纵横比的固定翼，以及一对后翼，后者是一对高纵横比的襟翼。对称的襟翼对提供了一个机械和气动平衡的平台，通过模拟地面飞行来提高效率，并通过引流来抑制主翼的失速。这些型号的重量仅为llg，跨度为23厘米，长度为18厘米，将在可充电电池上飞行约20分钟。已经证明了在2到5ms〜（-1）之间的速度下可以稳定飞行，并且该模型在通电状态下基本上是防失速的。该设备的静推力品质因数比具有类似比例和盘负载的螺旋桨高60％。

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