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
 |
STriDER Tripedal Dynamic Experimental Robot
STriDER (Self-excited Tripedal Dynamic Experimental Robot) is under development at Virginia Tech University. This cunning robot has a totally unique gait. One researcher described it as being like "a biped with a walking stick."
(Labeled drawing of STriDER tripedal robot)
The STriDER tripedal robot is able to change direction by selecting which of its legs to swing through. I could write a long complicated paragraph describing how it walks, and still fail. A good youtube video is worth a thousand words.
(STriDER Tripedal Dynamic Experimental Robot video)
One of the researchers delivered himself of these details:
[It] “is a novel three-legged walking machine that exploits the concept of actuated passive dynamic locomotion to dynamically walk with high energy efficiency and minimal control. Unlike other passive dynamic walking machines, this unique tripedal locomotion robot is inherently stable with its tripod stance and can change directions while walking. The simple tripod configuration makes it lightweight, enabling it to be launched to difficult to access areas, and its height makes it ideal for deploying and positioning sensors at high position for surveillance, for example.”
As soon as I read about the STriDER three-legged robot, I thought immediately of the "spiders" - three-legged bots that roamed the vast interior of the alien craft in Rendezvous With Rama, the classic 1972 novel by Arthur C. Clarke.
Ten metres away was a slender-legged tripod surmounted by a spherical body no larger than a football. Set around the body were three large, expressionless eyes, apparently giving 360 degrees of vision, and trailing beneath it were three whiplike tendrils. The creature was not quite as tall as a man, and looked far too fragile to be dangerous, but that did not excuse their carelessness in letting it sneak up on them unawares. It reminded Norton of nothing so much as a three-legged spider, or daddy-long-legs, and he wondered how it had solved the problem - never challenged by any creature on Earth - of tripedal locomotion.
(Read more about Clarke's spider tripod robot)
Update 27-Sep-2007: See also the Strider from Half Life 2 (thanks to Steve for pointing it out). End Update.
Via Roland.
Scroll down for more stories in the same category. (Story submitted 9/26/2007)
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 ( 10 )
Related News Stories - (" Robotics ")
EELS Exobiology Extant Life Surveyor For Enceladus
'It was about five feet long... a black bullet head and red camera eyes.' - Susan Brownstone, 2012.
Helpful Robots In Science Fiction
'If you douse me again... I'm donating you to a city college.' - Iron Man, 2008.
SayCan with PaLM - Google's Robot Helper
The older I get, the more interested I am in helpful robots.
Robot Gas Station Attendant Fills Tank - Which I Saw In 1962
'... he waited for the robotrix attendant to finish fueling up his ship.' - Philip K. Dick, 1974.
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
Japan's LignoSat Space Wood Satellite And Dan Simmons' Treeship
'The Consul remembered his first glimpse of the kilometer-long treeship...'
Skyline Robotics Instantiates Heinlein's 'Window Willie' Skyscraper Robot
'Do you know what window washing used to cost by the hour?'
Drone Bombings In Moscow Foreseen 100 Years Ago
'Once the target is confirmed, it uses an IR laser to send a coded signal back to the parent, clearing it to attack.'
I Didn't Know You Can Already Buy Flesh Putty
'I filled your bullet hole with flesh putty and the lattice.'
'A Sign in Space' Gives Practice In Decoding ET Messages
'... it will be easy to form an alphabet which shall enable us to converse with the inhabitants of the moon.'
Melting Permafrost Endangers Infrastructure
'From the tower's huge octagonal base radiate wide silvery strips...'
EELS Exobiology Extant Life Surveyor For Enceladus
'It was about five feet long... a black bullet head and red camera eyes.'
Lazy Lawyer's Trust In ChatGPT Misplaced
'The Law Society has strict rules on the use of pseudo-intelligent software...'
Paradromics Implant FDA 'Breakthrough Device'
'I used my implant to tell MILLIE what we wanted...'
Mice, At Least, Can Sober Up Quickly
'Then draw some aldodote-vitamin pills from the medic.'
Is It Time For Lunar Farside Telescopes?
'Mount Ambarzumian Observatory, on Farside.'
Spaceflight Vertigo Solved By NASA Releasing The Kraken
"I threw up in my helmet."
TM-62 Loitering Ground Landmine
Runaway movie comes to life!
Helpful Robots In Science Fiction
'If you douse me again... I'm donating you to a city college.'
Lunar Pogo Stick - Retro Technovelgy From 1968
'Lucky touched the leap knob...'
MIT And Rice Create Blade Runner Photo Analysis
Rick Deckard, your photo analysis is ready.
