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
 |
LORIS Passive-Gripper Climbing Robot
LORIS (Lightweight Observation Robot for Irregular Slopes) climbs walls like a lizard - or like an alien tarantula.
The CMU team equipped LORIS with splayed microspine grippers at the end of its four legs. The bot also employs a passive wrist joint, allowing the grippers to respond to leg movements.Through onboard depth sensing and a microprocessor, it strategically moves its legs so that grippers on opposing legs secure the climbing surface simultaneously, using an insect-inspired climbing tactic called directed inward grasping (DIG).
Robots equipped with microspine grippers are well-suited for ascending rocky cliff faces. These grippers release hooks when lifted for the next step. While passive microspine grippers rely on the robot’s weight for grip, they excel on flat surfaces but face challenges on uneven cliffs, necessitating diverse climbing tactics.
(Via InterestingEngineering)
This robot is an interesting implementation of the idea of a "bush robot," a concept developed by Hans Moravec and Robert Forward. Ken MacLeod described a living creature, an alien tarantula, based on the same ideas:
Considered objectively, it's quite beautiful. Like a golden-furred tarantula, with tiny splayed hands at the ends of seven of its eight legs. Tiny eight-fingered hands, each a miniature of itself, as becomes evident when it skitters up the glass and walks upside down across the underside of the clamped-down glass slab on top. Matt gropes for a hand lens, peers through it as the animal repeats the manoeuvre. The brief flickering glimpse leaves no doubt. At the end of each appendage's eight fingers there are tinier appendages, eight of them, and these fingers' fingerlets are what open out to grasp the microscopic frictions of the pane.
Scroll down for more stories in the same category. (Story submitted 5/26/2024)
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.
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...'
