Wing transmission for a micromechanical flying insect

Abstract
Flapping wings provide unmatched maneuverabilityfor flying micro-robots. Recent advances in modellinginsect aerodynamics show that adequate wing rotationat the end of the stroke is essential for generatingadequate flight forces. We developed a thorax structureusing four bar frames combined with an extensiblefan-fold wing to provide adequate wing stroke androtation. Flow measurements on a scale model of thebeating wing show promising aerodynamics. Calculationsusing a simple resonant...

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