These flying origami-inspired robots change shape in mid-air

Scientists at the University of Washington have developed in mid-air, all without batteries, as originally published in the research journal Science Robotics. These miniature Transformers snap into a folded position during flight to stabilize descent. They weigh just 400 milligrams and feature an on-board battery-free actuator complete with a solar power-harvesting circuit.

Here’s how they work. These robots actually mimic the flight of different leaf types in mid-air once they’re dropped from a drone at an approximate height of 130 feet. The origami-inspired design allows them to transform quickly from an unfolded to a folded state, a process that takes just 25 milliseconds. This transformation allows for different descent trajectories, with the unfolded position floating around on the breeze and the folded one falling more directly. Small robots but this is the first solar-powered microflier that allows for control over the descent, thanks to an onboard pressure sensor to estimate altitude, an onboard timer and a simple Bluetooth receiver.

To view this content, you’ll need to update your privacy settings. Please click here and view the “Content and social-media partners” setting to do so.

As for the why of it all, the lil baby can be equipped with a wide variety of sensors to make surveys as they soar around the sky, so in theory they could gauge temperature, humidity and air quality conditions, among other types of data. Produced at scale, this would be a highly-cost effective way to keep tabs on atmospheric conditions.

The current design only allows them to transition in one direction, from the tumbling state to the falling state, but researchers can control multiple microfliers at the same time, making them disperse upon launch to cover a wider area. They’re working on perfecting the reverse transition to allow the robots to transform back from the falling position to the folded position, which should better allow the microfliers to make precise landings even in turbulent wind.

It’s good to see new robots that don’t resemble a or a Let’s hear it for innovation! In the meantime, the University of Washington researchers will have plenty of funds to further develop this microflier concept, thanks to grants from the National Science Foundation, NASA and the Google fellowship program, among others.

About Ajay Sharma 1347 Articles
My name is Ajay Sharma and i am a seasoned content writer with over a decade of experience in creating engaging and informative articles. Based in Jaipur, Rajasthan, My blog on onhike.com covers a wide range of topics, including Technology, Sports, Lifestyle, Finance, and Health. With a deep passion for writing and a keen interest in current trends and innovations, My aims to provide valuable insights and meaningful content to readers.

Be the first to comment

Leave a Reply

Your email address will not be published.


*