Want A Hand? Meet The Light Robotic Arm Impressed By Elephant And Octopus

Researchers from Switzerland’s EPFL research institute and the Netherlands’ Delft University of Technology have developed an revolutionary and human-friendly robotic arm that takes inspiration from the versatile and mild actions of elephant trunks and octopus tentacles. This prototype robotic arm incorporates a singular “trimmed helicoid” construction and a collection of electrical actuators organized end-to-end with versatile connectors.

The arm’s outer construction consists of polymer parts organized in a springy spiral, permitting it to be externally smooth and pliable, stopping hurt to people it might encounter. Concurrently, it maintains firmness to guard its inner parts, together with actuators and electronics, from impacts.

In comparison with conventional robotic arms with fastened joints on the shoulder, elbow, and wrist, this arm is exceptionally versatile, providing a broader vary of movement. Because of this, it’s well-suited for varied duties, similar to fruit-picking, agricultural work, eldercare, and meeting line operations.

EPFL’s Prof. Josie Hughes, the challenge chief, highlighted the arm’s revolutionary structure and distributed actuation, which entails inserting a number of actuators all through the construction, offering exact management, in depth movement capabilities, and inherent security for human interplay. The researchers consider that this know-how can tackle the necessity for extra versatile and protected robotic techniques in a wide range of functions.

The robotic arm’s potential has led to its commercialization via a by-product firm referred to as Helix Robotics. Their analysis, detailing the arm’s growth and capabilities, was revealed within the journal NPJ Robotics, showcasing the promising way forward for this smooth and adaptable robotic arm in varied industries.

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