New Terminator-style ’bots can self-assemble, leap, climb and SWARM
2013-10-07 0:00

From: theregister.co.uk



Rise of The Machines Roboticists at the Massachusetts Institute of Technology have devised a range of self-assembling cube robots, which have no external moving parts.

Despite their lack of limbs, the M-Blocks can climb over and around each other, jump into the air, roll around and even move when hanging upside down - all thanks to an inner flywheel.

The flywheel can reach speeds of 20,000rpm and when the robot cube puts the brakes on, it gives itself angular momentum. Added to this are magnets on the edges and faces of the bots that allow them to attract to each other.

“It’s one of these things that the [modular-robotics] community has been trying to do for a long time,” said Daniela Rus, a professor of electrical engineering and computer science and director of MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL). “We just needed a creative insight and somebody who was passionate enough to keep coming at it - despite being discouraged.”

Self-assembling cube-bots are already around, but those similar to M-Blocks tend to be more complex, with bits sticking out of them and a range of motors. These all allow the robots to be "statically stable", meaning that you can pause any of their movements at any time and they’ll stay put. M-Blocks are different because they give up the ability to put things on pause.

"There’s a point in time when the cube is essentially flying through the air,” said postdoc Kyle Gilpin. “And you are depending on the magnets to bring it into alignment when it lands. That’s something that’s totally unique to this system.”

To compensate for the robots’ instability, each edge of the cube has two cylindrical magnets mounted like rolling pins, which can naturally rotate to align poles and attach to any face of any other cube. The cubes’ edges are also bevelled to allow them to pivot. Smaller magnets sit under their faces so they can "snap" into place when they land.

As with any army of modular robots, the researchers’ ultimately hope that the M-Blocks’ simplified locomotion system can be miniaturised for maximum malleability in what they can create - like the liquid metal scenario in the Terminator movies.

The full study will be presented at the IEEE/RSJ International Conference on Intelligent Robots and Systems in November.

Source: theregister.co.uk



Related Articles
US robot builds copies of itself


Latest News from our Front Page

Virginia TV Shooter Said, "Jehovah Spoke To Me That I Should Take Action"
2015-08-28 2:36
What causes a guy to go off the plantation enough so that he would murder in cold blood, two of his former colleagues? Guesses are abounding, such as racial tension, mental illness, psychotropic prescription drugs, narcissism, etc. What about the angle of how a destructive religious cult shaped him in his formative years, so that later in life, he would ...
Invasion into Macedonia from Greece - Border Mayhem
2015-08-28 2:06
Description from video page: These are the desperate scenes at Greece’s border with FYR Macedonia as overwhelmed security forces made sporadic attempts to stem the flow of invaders heading northwards. Riot police set off stun grenades and hit invaders with batons but that did little to stop them passing into FYR Macedonia. Skopje had declared a state of emergency on Thursday (August ...
RamZPaul: TV Reporter Murdered Live On Air
2015-08-28 1:48
Youtube description: The gunman responsible for the live on air shooting of reporter Alison Parker and cameraman Adam Ward said part of his motivation for the attack was Parker making “racist comments.” infowars.com Vid that killer made: (note the actual shooting vid is being censored fast) https://youtu.be/v_AhFxhznPI Jesse Benn advocating "White Wounding: just weeks ago:huffingtonpost.com Source: youtube.com
White House Pushes Race War, Then Blames Guns For Flanagan's "Race War"
2015-08-27 5:04
"You want a race war (expletive)?" Asked shooter The Obama administration is blaming guns for the WBDJ-TV shooting, even though the shooter, Vester Flanagan, was influenced by the White House’s race baiting. The White House has been falsely insinuating that racism is the dominant factor behind numerous events over the past several years, even those that didn’t involve race at all, and ...
How Google Destroyed the Internet
2015-08-27 5:12
The internet was created to resolve a simple problem: in communications networks, any central node through which all messages passed was vulnerable to attack or takeover. To counter this, engineers designed a network where any node would pass messages to other nodes, routing around any damage. Then came commerce and the democratization of the internet. Under this model, frightened sheep flock to ...
More News »