• Latest

Perching Bird-Like Robot Developed | Sci-News.com

December 2, 2021

Pope Francis pleads for peace as he meets South Sudanese people displaced by war

February 4, 2023
Birds that dive may be at greater risk of extinction

Birds that dive may be at greater risk of extinction

February 4, 2023

Upsurge in rocket launches could impact the ozone layer

February 4, 2023

China’s BYD is overtaking Tesla as the carmaker extraordinaire

February 4, 2023
Let me mansplain: studies reveal impact of condescension

Let me mansplain: studies reveal impact of condescension

February 4, 2023

How to protect your privacy in Windows 11

February 4, 2023

Echolocation could give small robots the ability to find lost people

February 4, 2023
Fears of Russian Nuclear Weapons Use Have Diminished for Now

Fears of Russian Nuclear Weapons Use Have Diminished for Now

February 4, 2023
Record-breaking ‘Toadzilla’ discovered in Australia

Record-breaking ‘Toadzilla’ discovered in Australia

February 4, 2023

How plant ‘muscles’ fold up a mimosa leaf fast

February 4, 2023

Witchbrook Devs Give Update on Game's Development

February 4, 2023
‘Live fast, die young’: An endangered marsupial may be mating itself to death

‘Live fast, die young’: An endangered marsupial may be mating itself to death

February 4, 2023
  • World
  • Business
  • Science
  • Tech
  • Games
Saturday, February 4, 2023
Ad Astra News
  • World
  • Business
  • Science
  • Tech
  • Games
  • World
  • Business
  • Science
  • Tech
  • Games
Ad Astra News
Home Science

Perching Bird-Like Robot Developed | Sci-News.com

December 2, 2021
in Science


When connected to a quadcopter drone, the Stereotyped Nature-Inspired Aerial Grasper (SNAG) types a robotic that may fly round, catch and carry objects and perch on numerous surfaces.

The SNAG robotic. Image credit score: William Roderick.

“It’s not easy to mimic how birds fly and perch. After millions of years of evolution, they make takeoff and landing look so easy, even among all of the complexity and variability of the tree branches you would find in a forest,” mentioned Dr. William Roderick, a researcher within the Department of Mechanical Engineering at Stanford University.

In the earlier research of parrotlets, the birds flew forwards and backwards between particular perches whereas being recorded by 5 high-speed cameras.

The perches contained sensors that captured the bodily forces related to the birds’ landings, perching and takeoff.

“What surprised us was that they did the same aerial maneuvers, no matter what surfaces they were landing on,” Dr. Roderick mentioned.

“They let the feet handle the variability and complexity of the surface texture itself. This formulaic behavior seen in every bird landing is why the ‘S’ in SNAG stands for stereotyped.”

Just just like the parrotlets, SNAG approaches each touchdown in the identical method. But, with a purpose to account for the scale of the quadcopter, the aerial robotic relies on the legs of a peregrine falcon.

In place of bones, it has a 3D-printed construction and motors and fishing line stand-in for muscular tissues and tendons.

Each leg has its personal motor for transferring forwards and backwards and one other to deal with greedy.

Inspired by the way in which tendons route across the ankle in birds, an analogous mechanism within the robotic’s leg absorbs touchdown affect power and passively converts it into greedy power.

The result’s that the robotic has an particularly robust and high-speed clutch that may be triggered to shut in 20 milliseconds.

Once wrapped round a department, SNAG’s ankles lock and an accelerometer on the proper foot studies that the robotic has landed and triggers a balancing algorithm to stabilize it.

There are numerous doable functions for this robotic, together with search and rescue and wildfire monitoring; it can be connected to applied sciences apart from drones.

SNAG’s proximity to birds additionally permits for distinctive insights into avian biology.

“Part of the underlying motivation of this work was to create tools that we can use to study the natural world,” Dr. Roderick mentioned.

“If we could have a robot that could act like a bird, that could unlock completely new ways of studying the environment.”

The work seems within the journal Science Robotics.

_____

W.R.T. Roderick et al. 2021. Bird-inspired dynamic greedy and perching in arboreal environments. Science Robotics 6 (61); doi: 10.1126/scirobotics.abj7562


Related Posts

Birds that dive may be at greater risk of extinction

Birds that dive may be at greater risk of extinction

February 4, 2023

Upsurge in rocket launches could impact the ozone layer

February 4, 2023
Let me mansplain: studies reveal impact of condescension

Let me mansplain: studies reveal impact of condescension

February 4, 2023
Record-breaking ‘Toadzilla’ discovered in Australia

Record-breaking ‘Toadzilla’ discovered in Australia

February 4, 2023

How plant ‘muscles’ fold up a mimosa leaf fast

February 4, 2023
‘Live fast, die young’: An endangered marsupial may be mating itself to death

‘Live fast, die young’: An endangered marsupial may be mating itself to death

February 4, 2023
Light Pollution Is Dimming Our View of the Sky, and It’s Getting Worse

Light Pollution Is Dimming Our View of the Sky, and It’s Getting Worse

February 4, 2023

New England knows winter, but why so dangerously cold?

February 3, 2023
Next Post

United turns into first airline to fly passenger plane utilizing 100% sustainable aviation gas

Ad Astra News

  • Home
  • World
  • Business
  • Science
  • Tech
  • Games

Ad Astra News

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy and Cookie Policy.
Go to mobile version