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Mechanization and Control Concepts for Biologically Inspired Micro Air Vehicles

机译：生物启发的微型飞行器的机械化和控制概念

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摘要

It is possible that micro air vehicle (MAV) designs of the future will exploit flapping flight to perform missions that require extreme agility, such as rapid flight beneath a forest canopy or within the confines of a building. Many of nature's most agile fliers generate flapping motions through resonant excitation of an aeroelastically tailored structure: muscle tissue is used to excite a vibratory mode of their flexible wing structure that creates propulsion and lift. A number of micro air vehicle concepts have been proposed that would operate in a similar fashion. An ongoing research activity is described in which mechanization and control concepts with application to resonant flapping MAVs are being explored. Structural approaches, mechanical design, sensing, and wingbeat control concepts inspired by hummingbirds, bats, and insects are examined. Experimental results from a testbed capable of generating vibratory wingbeat patterns that approximately match those exhibited by hummingbirds in hover, cruise, and reverse flight are presented.
机译：未来的微型飞行器（MAV）设计可能会利用扑翼飞行来执行需要极端敏捷性的任务，例如在林冠下或建筑物范围内快速飞行。大自然中最敏捷的许多飞行器通过气动弹性定制结构的共振激发来产生拍打动作：肌肉组织用于激发其柔性机翼结构的振动模式，从而产生推进力和升力。已经提出了将以类似方式操作的许多微型飞行器概念。描述了正在进行的研究活动，其中正在探索将机械化和控制概念应用于共振扑动MAV。考察了蜂鸟，蝙蝠和昆虫激发的结构方法，机械设计，传感和机翼控制概念。给出了来自能够产生振动的翼拍模式的试验台的实验结果，该模式的翼拍模式与蜂鸟在悬停，巡航和反向飞行中展现的振动翼拍模式基本匹配。

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  • 来源
    《Journal of Aircraft》 |2004年第6期|p.1257-1265|共9页
  • 作者

    David L. Raney; Eric C. Slominski;

  • 作者单位

    NASA Langley Research Center, Hampton, Virginia 23681-2199;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 航空;
  • 关键词

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