Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Four-Legged Robot With Magnetized Feet Climbs Walls

Who doesn't like quadruped robots with magnetized feet climbing the walls? Fastidious housekeepers, perhaps.

A trio of researchers at Korea Advanced Institute of Science and Technology, working with a colleague at the University of Illinois at Urbana-Champaign, has designed and built a working quadruped robot with magnetized feet that can climb on the walls and ceilings of metal buildings and structures...

The robot was uses both magnetic elastomers and electro magnets. Together, they allow the robot feet to magnetize and demagnetize on demand. By turning the magnetism on and off, the robot is able to have a single foot cling to a vertical spot on a wall and hold on while other feet are adhered—and then to let go with one foot at a time to take steps.

The researchers also had to program the robot to allow for first beginning a climb and then for moving around or over obstacles. For this, they simulated the way a cat tests a surface before moving forward, taking tiny first steps with its front paws before adding the action of back paws.

Testing showed the robot capable of climbing metal walls and walking across ceilings in their test lab. Further testing showed the robot was able to climb up an old outdoor storage tank with walls orange with rust.

(Via TechXplore)

Of course, science fiction authors have been keen on the idea of magnetic boots for at least the last three generations. Here's a quote from Atomic Fire (1931) by Raymond Z. Gallun, the earliest reference I know about:

Aggar Ho smiled sadly. "Perhaps," he said, and then, after a pause, "Thank you, my boy." He tramped wearily up the spiral stairs, his magnetic boots which served to hold him to the steel floor in the absence of gravity making a clattering noise.
(Read more about magnetic boots)

Jack Williamson makes great use of this idea in his splendid 1933 classic Salvage in Space:

His "planet" was the smallest in the solar system, and the loneliest, Thad Allen was thinking, as he straightened wearily in the huge, bulging, inflated fabric of his Osprey space armor. Walking awkwardly in the magnetic boots that held him to the black mass of meteoric iron, he mounted a projection and stood motionless, staring moodily away through the vision panels of his bulky helmet into the dark mystery of the void.


('Salvage in Space')

Scroll down for more stories in the same category. (Story submitted 12/11/2022)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Robotics ")

Robots Repair And Modify Themselves
'The overworked leg motor would have to cool down before he could work on it...' Harry Harrison, 1956.

Robot Janitors Get To Work
'A few mechanical cleaning devices crept here and there...'- Philip K. Dick, 1957.

Robots Learn To Install Charged Batteries Into Themselves
This is nothing new for science fiction fans!

Robot Rabbits Entice Pythons
'That little robot rabbit knew what it was talking about...' - JW Groves, 1950.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

China Steals Strato Airship Design From Google App Engine
'...war-balloons, or, as it would be more correct to call them, navigable aerostats.'

The First Space Warship For Space Force
'Each of the electrical ships carried about twenty men...'

Biohybrid Jellyfish Explore The Ocean
As predicted, and detailed, by science fiction writers!

Should AIs and AI Robots Demand Rights?
'This robot is a creature... It is a manlike being. Therefore, like any other talking, thinking man, he is entitled to a court trial!'

Robot Learns Human Tool Usage By Imitation Learning
'I got one of those new electronic cameras...'

Companion Caregiver ChatGPT Dolls
'Every Artificial Friend is unique, right?'

'Pregnancy Humanoids' From China Replace Moms
'A great many of these synthetic babies were made...'

Man Builds 200 Foot Basement Firing Range
'The basement was huge... carved deep into the rock.'

Russians Create Robot Tank Platoons
'The remotely-operated robot tank is an old idea...'

3D-Printed Exoskeleton Learns From Your Hand
'...small electric motors at the principal joints worked the prosthetic framework by means of steel cables...'

Smartwatch Powered By Slime Mold
'Living protoplasm incorporated into the Ampek F-a2 recording system...'

Unmanned Boats Attack At Sea
'The autofreighter smashed into the boat...'

Carpentopod Walking Table
'Twoflower's Luggage, which was currently ambling along on its little legs...'

Iron Drone Raider Counter-UAV Operations
'You've got an aggressive machine up in the air now.'

SpaceX Rocket Shuttle Point-To-Point On Earth
'He came to as the ship went into free flight, arching in a high parabola over the plains...'

Quaise Uses Beams Of Energy To Dig Geothermal Wells
'The peculiar quality of this light, which gave it its great preeminence over all other penetrating rays...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.