Shifting like an insect might not be essentially the most environment friendly means for tiny flying robots to hover – they get extra elevate by profiting from vortices of air that kind beneath their wings



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11 August 2022

PMF97R Wings of the Common Darter Dragonfly (Sympetrum striolatum) from a dead specimen. Showing veins and transparent cells

Robots with wings designed to imitate bugs could hover higher by utilizing them in a unnatural means

PjrStudio/Alamy

Small robots might get extra elevate once they hover by shifting their wings in a “treading water” movement as a substitute of flapping them like hovering bugs do.

In an experiment with a robotic wing, Swathi Krishna on the College of Southampton within the UK and Karen Mulleners on the Swiss Federal Institute of Expertise in Lausanne, discovered that flying micro-robots might hover as much as 50 per cent extra effectively in the event that they used a wing …

By 24H

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