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A robot fly that will not die even if you tap with a fly is developed


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A robot fly that will not die even if you tap with a fly is developed

A fly-type robot equipped with soft materials and artificial musclesDEAnsectWas developed by the research team at the Integrated Actuators Laboratory at the Swiss Federal Institute of Technology Lausanne (EPFL). This DEAnsect is so flexible that it can be swattered and swattered, and is expected to be used as an insect-type robot in various ways.

An autonomous untethered fast soft robotic insect driven by low-voltage dielectric elastomer actuators | Science Robotics
https://robotics.sciencemag.org/content/4/37/eaaz6451

A soft robotic insect that survives being flattened by a fly swatter-EPFL
https://actu.epfl.ch/news/a-soft-robotic-insect-that-survives-being-flattene/

In the movie below, you can actually see where DEAnsect is tapped with a fly swatter.

A soft robotic insect that survives being flattened by a fly swatter-YouTube

(embed) https://www.youtube.com/watch?v=s_qhmBsG_ZQ (/ embed)

DEAnsect is the best fit on graph paper.

A fly swatter came out …

Basi!

However, when you pull the wire connected to DEAnsect …

DEAnsect started working again.

DEAnsect weighs about 0.2 grams and is made of soft material.

DEAnsect is equipped with a photodiode that replaces your eyes, so you can distinguish between black and white and follow the line drawn on the floor at a speed of about 3 cm per second.

In addition, there is a version that can operate completely wirelessly and autonomously, equipped with a microcomputer board and battery. Since DEAnsect itself can operate at a very low voltage, an extremely small battery is sufficient.

Looking at DEAnsect from above, it looks like this. The right side is the head, a three-legged structure with one forefoot and two hind legs.

Foot sandwiched between two electrodesElastomer membraneIt can be moved 450 times per second with artificial muscles composed of When voltage is applied, the electrodes attract and the membrane compresses, and when the voltage is turned off, it returns to its original shape. According to the developer, DEAnsect can not only move up, down, left and right on a plane, but also climb and descend on uneven terrain.

"In the future, we plan to incorporate two-way communication functions and link multiple DEAnsects to move them as a group," commented Herbert Sia. DEAnsect is expected to be a difficult task for humans, such as pollinating flowers as a robot bee or as a device to investigate disaster-stricken areas.

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