Robotic Tentacle Manipulator

The Robotic Tentacle Manipulator is a development project that makes use of snake robotics research at Carnegie Mellon University's Robotics Institute.

This snake-robot is scalable; it can be built however large or small as a subsystem to a larger platform like iRobot's rugged system Warrior, which travels over rough terrain and climbs stairs. The number of tentacles or snakes determines the breadth or scope of its search capabilities. The number of links on each of those tentacles supports each snake's length or reach into an area, as well as its ability to crawl, swim, climb or shimmy through narrow spaces all while transmitting images to the Soldier who is operating the system.

The subsystem comes equipped with sophisticated electronic sensors, among them laser detection and ranging, or LADAR, to render 3-D representations of object shapes and physical properties like faces, mass and center of mass.


( Robotic Tentacle Manipulator )

"The technology is leading to more than just the very tip of the snake being used in the object manipulation effect," said Derek Scherer, a researcher who works within ARL's Vehicle Technology Directorate.

"Consider that snakes push off rocks or roots to propel their bodies. We are using this same concept in development."

Scherer said that with increased manipulator dexterity, Soldiers can offload more tasks to the robotic platform. "When the platform is tasked with inspecting a potential IED threat, the extreme adaptability of the tentacle manipulator will allow the platform to rummage with precision," he said.

Its 'touch sensitivity' allows the snake-robot to balance objects and feel where forces are being applied as it rotates devices.

"It allows it to lift and reposition objects, including IEDs, for examination, and do so in a controlled fashion that is unlikely to detonate any ordnance." Scherer noted. "These same capabilities would improve inspections during cargo and checkpoint missions."

H.G. Wells was the first to write about this kind of snake robotic manipulators in his 1898 blockbuster War of the Worlds:

Seen nearer, the Thing was incredibly strange, for it was no mere insensate machine driving on its way. Machine it was, with a ringing metallic pace, and long, flexible, glittering tentacles (one of which gripped a young pine tree) swinging and rattling about its strange body.
(Read more about Wells' steel tentacles)

If you turn the Robot Tentacle Manipulator upside down, and make it big enough to straddle a house, the U.S. military would have the tripod from the story (see the illustration from the 1906 edition of Wells' story below).


( Tripod from War of the Worlds [1906 illustration] )

Carnegie Mellon has a remarkable record in developing snake robotics; slither over to these articles to find out more:

From Army technology expands snake-robotics .

Scroll down for more stories in the same category. (Story submitted 7/29/2010)

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 ")

M-Blocks 2.0 Self-Assembling Robots
'Faster the cubes moved...' - Abraham Merritt, 1920.

Digit V2 Bipedal Robot From Agility Robotics
Oh, and now I suppose someone will develop the robotic porch pirate.

Hail SmartCan! Your Trash Bin Takes Itself Out
'...a waste can twenty feet away stirred into life.' - Harry Harrison, 1959.

Robot Tuna Swims As Fast As Nature's Tuna
'With one fluid motion, it surged forward, plunged, and was gone.' - Michael Swanwick, 2002.

 

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.

 

 

 

 

 

Current News

Unsinkable Metal Latest Gates Obsession
'A metal... light as cork.'

M-Blocks 2.0 Self-Assembling Robots
'Faster the cubes moved...'

NASA 'Broomstick' Recalls SciFi Ideas
'The appearance was enough like a giant witch's broom to justify the nickname.'

Orbital Display's Low Earth Orbit Advertisements
'A vast circle of scarlet stars came up into the greenish desert dusk.'

Neuromorphic Computing Hardare
'He had constructed an organ, a brain, of metal, entirely inorganic and lifeless...'

Vascularized Human Skin 3D Printed
Hey Fishboy!

Trillionaires Still Earth-Bound
'I shall never forget the sight... when the yellow gleam of the precious metal appeared under the star dust.'

Digit V2 Bipedal Robot From Agility Robotics
Oh, and now I suppose someone will develop the robotic porch pirate.

3D Printed Dubai Building Is World's Largest
'This thing will start at one end of ...a house and build it complete to the other end, following drawings only.'

Grow Plants On Moon Or Mars!
'In contrast to the airless desolation outside, the interior of this five-acre greenhouse was the one most desirable place to be.'

California Gets Shockwave Rider-Style Avoidance Zones
'It was cheaper to pay the refugees to go without up-to-the-minute equipment.'

Microbot Interstellar von Neumann Explorers
'Evidently they have never had a planet of their own...'

Hail SmartCan! Your Trash Bin Takes Itself Out
'...a waste can twenty feet away stirred into life.'

Finally! Microsoft Surface Neo And Surface Duo Implement Excellent Courier Idea
'Runcible, whose pages were thicker and more densely packed with computational machinery...'

Tap Strap 2 Now With Air Mouse
'He waved his hand and the circuit switched abruptly.'

Legal Profession Now Fairly Bristling With AI
'The virtual counsel appeared to be about forty-five years old and prosperous.'

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.