Quadruped CHEETAH Robot To Outrun Any Human 177
cylonlover writes "Robots are faster than humans at a lot of things, but up until now running hasn't been one of them. That is set to change with robotics company Boston Dynamics recently awarded a contract by DARPA to design and build a quadraped CHEETAH robot that is faster than any human. The contract also includes the creation of an agile, bipedal humanoid robot. It's hard to say which one might ultimately be creepier."
The real question (Score:5, Funny)
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Um.. since the gp is referring to a cartoon from the 80s, surely it was an appropriate reference...
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It will transform into an iPhone.
But you'll have to jailbreak it to transform it back.
Just one question... (Score:5, Funny)
Can it transform into a micro tape cassette?
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No, I'm thinking about this one [flickr.com].
Skynet (Score:2)
I have a strange suspicion this DARPA robot isn't going to have Asimov's laws integrated into it...
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Just not the brown ones.
Daggit (Score:2)
What? You have no faith. These are geeks designing this. Surely, one of them wished they had a Daggit of their own.
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Law 1: A robot must protect its own existence.
Law 2: A robot must obey any orders given to it by human beings, except where such orders would conflict with the First Law.
Law 3: A robot may not injure a human being or, through inaction, allow a human being to come to harm long as it does not conflict with the First or Second Law.
Or did I get those flipped around? Either way, I think this will lead to a wonderful Robot Cheetah, Human relationship.
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Also, in practice, law 2 (Or 3, in Asimov's numbering) would have to be modified to accept orders only from authorised people. Otherwise the robot would be just too easy to abuse. Picture some kids going to a fire station and shouting 'spray anyone who passes by with the hose!' Chaos ensues until someone thinks to countermand the instruction.
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No need for any more...
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Those three little rules are awful vague. Seems like you'd almost have to be omnipotent to be able to full weigh them. And we all know the kinds of problems that can lead to. I mean, a little ol' lady with Alzheimer's wandering around in a construction site is a lot different than a teen skateboarder shredding in the park.
Yes I see. The robot is not going to have any chance of understanding that the latter is much funnier when they fall down...
Obligatory Bradbury (Score:3)
It's called CHEETAH now, but when you refuse to burn down your house and destroy your contraband information, this technology will be much more useful in the mechanical hounds.
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I doubt anyone knows how to program Asimov's laws into a robot.
Writing the three laws down in a rule based language helps nothing if the robot lacks sensorium and concepts and interpretation abilities.
The robot need to know the concept of harm and harming by doing nothing and needs to have abilities to "rescue/help" humans ... etc.
Regards
angel'o'sphere
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I have a strange suspicion this DARPA robot isn't going to have Asimov's laws integrated into it...
And that's a good thing! If you don't know why, you haven't read his books. Besides, we're nowhere near technologically advanced enough to even hope to implement his laws.
Re: Skynet (Score:3)
Over the last few years, I started worrying about things changing too fast and in way
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Technological cheetah, you mean?
Tech moving faster than our understanding ... (Score:2)
For example a hobby of mine is SCUBA diving. In the "old days" divers used mechanical analog gauges indicating depth and tank pressure, and a watch and a plastic card wit
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I think the electrical engineers and computer programmers have a lot of experience with technology failing, and have seen first hand how a tiny, seemingly insignificant detail, or slight deviation from expected, have caused things to fail horribly time and time again.
So, it's only natural that they're much more wary for new tech, especially when it can directly affect their own life.
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I think the electrical engineers and computer programmers have a lot of experience with technology failing, and have seen first hand how a tiny, seemingly insignificant detail, or slight deviation from expected, have caused things to fail horribly time and time again. So, it's only natural that they're much more wary for new tech, especially when it can directly affect their own life.
Yes, but I think its more general than that. As a person develops more experience in a given domain they give more consideration to what can go wrong, and/or have a better understanding of the value added (as opposed to what the sales/marketing people are saying).
Wrong movie, try Red Planet and AMEE robot (Score:2)
I have a strange suspicion this DARPA robot isn't going to have Asimov's laws integrated into it...
Terminator, Transformers, ... these are the wrong movies. Try Red Planet and the AMEE robot. Given the following snippet I bet you can guess what happens next. Hint: Asimov would not approve.
..."
"The landing craft is damaged entering the Martian atmosphere, veers off course, and crash-lands far from their landing zone near the habitat. In the process, they lose track of "AMEE", a military combat robot re-purposed to serve as their "Mars surface navigator"
http://en.wikipedia.org/wiki/Red_Planet_(film) [wikipedia.org]
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Outrun any or Outrun ALL humans? (Score:1)
Semantics...
someone had to say it (Score:1)
I, for one, welcome our CHEETAH overlords...
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I, for one, welcome our CHEETAH overlords...
What about our new COUGAR overlords?
The wheel called (Score:4, Interesting)
The wheel called and said "Uhm, so fucking what? I was outrunning humans before there was language"
I love how this is creepy, yet put wheels on it and it's normal. Legs? Creepy. Wheels? No big deal.
Re:The wheel called (Score:4, Insightful)
put your robot on wheels and i will run through the rough uneven woods to get away.. put it on legs like mine and it can go any where i can..
the wheel is wonderful as long as it can maintain contact and traction in its plane and direction of movement - after that it isn't so useful.
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Of course, a dirt bike actually consists of 2 wheels occasionally aided by an outrigger leg on each side...
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Yeah mainly legs are useful at grasping branches and outcroppings, etc. Climbing is really where arms and legs shine over wheels. I think a combination of the two will come to fruition, legs with wheels that can be braked for use as feet.
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There are enough environments where a wheel robot goes nowhere, mountains e.g. or sandy/slippery surfaces like interesting regions on moon or mars.
angel'o'sphere
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How will it be controlled? (Score:1)
Outrun where? (Score:2)
Will it outrun a human on the open savannah or through an urban city? I know the TFA mentioned tight turns and immediate stop & go, but what about in a building, over a fence, through the neighbor's back yard, up the stairs, from one roof to the next? I'd really like to watch something like this outrun an urban freerunner.
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I can't wait to have an AMY like in red planet mov (Score:1)
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ultimately creepier? (Score:2)
Pretty sure DARPA has that prize sown up. The robots will look like cheerleaders by comparison.
Naming It (Score:2)
Preliminary look (Score:2)
Although the exact designs are of course kept under wraps, a likely model might look like this [nocookie.net].
T-1000 Needs a Pet (Score:2)
Once the human problem is solved, Skynet can start work on dressing the cheetah-bots in people clothes and making them do other adorable things.
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I can has hoomanzburger?
LS3, the real military robot. (Score:2)
Boston Dynamics is also building the LS3, which is the militarized version of BigDog. Stronger, faster, more range, but not much bigger. That's a tough engineering and mechanical problem.
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Obligatory Gibson reference (Score:3)
"They set a Slamhound on Turner's trail in New Delhi, slotted it to his pheromones and the color of his hair. It caught up with him on a street called Chandni Chauk and came scrambling for his rented BMW through a forest of bare brown legs and pedicab tires. Its core was a kilogram of recrystallized hexogene and flaked TNT.
He didn't see it coming. The last he saw of India was the pink stucco façade of a place called the Khush-Oil Hotel. "
Just a spec. (Score:2)
So a contract was awarded to build a robot; so what? It is very easy to write a contract but very difficult to build to the spec.
Talk to me when you have something to show. Till then it's just words on paper.
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Big Dog is impressive but slow. Equating big dog to a cheetah is like equating a Mac truck to a Ferrari; they are very different technologies. The main issue will be weight to power. How to build actuators fast and powerful enough for the required speed without making them too heavy. The power source and energy reserve have the same issue.
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From the Boston Dynamics web site the top speed of Big Dog is 4mph. Maximum human sprint speed is 27.79 mph which is almost 7 times the current speed of Big Dog. A cheetah does 62 mph which is over 15 times the current speed of Big Dog.
Don't you think they already move the Big Dog as fast as they can with current technology? Why would they go artificially slow?
When acceleration and directional change (remember there are no wheels) is considered the power required will me much more than what Big Dog produces
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BigDog also has a 340-pound payload capacity; remove that requirement and you have both room for a more powerful engine and weight savings in the structure, hydraulics, and joints.
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This quote is taken from the article
"The CHEETAH robot will reportedly have four legs, a flexible spine, an articulated head/neck, and perhaps a tail. It will be able to run faster than any existing legged robot or human runner, make tight, zig-zagging turns in order to chase or evade, be able to accelerate very rapidly from a standstill, and stop just as quickly."
Sorry but Big Dog does not meet any of these requirements; it is a truck not a sports car. It looks like the design is targeted at chasing down a
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Damn. no mod points for you.
Why? (Score:2)
Why is it that in all these stories, it just strikes me that they always seem to be thinking, "what kind of robot devices would be useful to Skynet when it takes over?"
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Acronym (Score:2)
Of course.. (Score:2)
Of course it will outrun any human, it's Cheetahing.
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This isn't pairing AI and an autonomous robot, so your question has no relevance. At this time I would say that yes, we should rush ahead with successive generations of robots.
How about outrunning a real cheetah (Score:2)
The roboticists will have a real milestone when they make one that can outrun a real Cheetah, and maneuverable enough to catch a Thompson's Gazelle. When it catches the gazelle, it has to do it as quickly as a cheetah. No fair just wearing it down by having more stamina. (Okay, building a robot to chase down gazelles might be cruelty to animals, something I'm against. My point is to put the achievement in perspective. Building any robot on legs that can outrun a human is an achievement, I admit. I'm j
"To outrun" .... (Score:2)
i would like to remind you that there had been endless projects that were 'to' a lot of things, and never realized, or canceled, or half-completed, or failed.
But we have more experience.. (Score:2)
Will they make the Rat Thing? (Score:3)
Apples and oranges (Score:2)
Who cares if a cheetah, robotic or otherwise can run faster than a man. The real question is whether it can run faster than a real cheetah.
Wrong turning (Score:2)
, Kill Sarah Connor (Score:2)
What could possibly go wrong? (Score:2)
And we have the carnivorous robot technology being developed by another lab.
See subject.
Except for one thing.. (Score:2)
It's a neat benchmark of our progress in robotics but humans have never been fast runners. Our advantage is that we can maintain a decent pace for extended periods of time. Many animals which are much faster sprinters would completely fail to keep up with humans over large distances. So while I'm impressed, it's more of a neat fact than a major milestone.
Human != fast (Score:3)
Lots of natural quadrupeds can outrun a human.
The question is can it outrun a real cheetah?
How about a real swallow?
Fahrenheit 451 (Score:2)
Ray Bradbury saw this coming:
"It made a single last leap into the air coming down at Montag from a good three feet over his head, its spidered legs reaching, the procaine needle snapping out its single angry tooth. Montag caught it with a bloom of fire, a single wondrous blossom that curled in petals of yellow and blue and orange about the metal dog, clad it in a new covering as it slammed into Montag and threw him ban feet back against the bole of a tree, taking the flame gun with him."
--Ray Bradbury, Fah
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1. The basic design of wheeled vehicles is already sewn up, with continued incremental advances being made in response to private sector requirements. No need for DARPA to care about the field. If they want a wheeled chassis, they'll just send somebody down to the dealership(this is, in fact, pretty much how their autonomous navigation challenge goes: everybody plunks their novel sensor/navigation package on top of a commercial vehicle body).
2. Especially in small vehicles(where
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of course with a bot if it goes squish (rubble moved) you would only annoy an insurance adjuster and not the dozen or so people that would string somebody up after a dog gets squished.
Shiny Bot not cute
Furry dog = cute
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"You're still going to need real people in there to make that judgement call."
We are talking about a quadruped not AI. The point of a robot is that the real human doesn't have to be 'in there' he can stand back and control think for the robot remotely.
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Once I was walking in the mountains, traversing a very wide draw. I saw an ibex sprint all the way across that draw in seconds. It took me fifteen or twenty minutes to get to the other side of the draw. I was constrained by my slow speed and my need to stay on the trail; the ibex wasn't.
A mechanized cheetah could be much faster than a wheeled vehicle travelling over irregular terrain. The cheetah can leap over terrain obstacles that a wheeled vehicle must negotiate.
Nature does better design than humans ... (Score:2)
While I can acknowledge cool engineering when I see it, we discovered millennia ago that the wheel is better when designing mobile tools. Why do robotics researchers keep going back to animal shapes? This might be faster than a human, but that doesn't mean much. I guarantee it isn't faster, more efficient, or more practical than an AI-controlled motorcycle or trike.
There is a major flaw in your logic. You are not considering that the tools we make are constrained by our technical proficiency. Wheels are our best option because they are of a sufficiently low technology that we can make them. As for practical they are not, hence the need for use to build roads or lay tracks all over the planet. Roads and tracks being another sufficiently low technology. For true practicality you have to look at what nature developed to navigate natural terrain.
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It slows down. A little.
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This is DARPA; killing things is kinda the point of their technology!
Yeah, that whole ARPANET thing didn't live up to expectations. But I hear its descendants are finally starting to show promise [google.com].
Re:moving that fast, missing one element (Score:5, Informative)
Hi, roboticist here. Let me just say 'citation needed' to pretty much everything the parent said. I'm not quite sure what a "sense of instability and correction mechanisms" is, but I'm guessing they mean "sensors and control systems", but I'm pretty sure dynamic stability, traction, motion sensing and control have little to do with conformal surface coverings. Yes, skin has important traction characteristics, and flesh has inherent compliance that is important in gait cycles, but skin has nothing to do with dynamic stability.
Further more, it is fallacious to say that researchers aren't developing skin. That's simply false - there are many benefits to synthetic skin to be derived from users of prosthetic appliances, both in contact mechanics and sensing. There have been some very novel products in that area... they just don't happen to apply to dynamic control of legged robots.
Given the parent's mention of Big Dog and the weight of mechanical structures, I'd like to point out that part of the work for cheetah includes exploring composite structures for legged robots that will decrease total weight and rotational inertia of the limbs - directly related to the maximum speed at which a legged robot can move. Cf. the sexy MIT cheetah pic here [mit.edu]. Note the call-outs citing sensors, balance mechanisms, traction control, actuators and distinct lack of skin.
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I was recently demoing a robot at one of the RCTA meetings @ GDRS and one of the presenters was showing slides on their work using an artificial skin on the "feet" of legged robots to sense and distinguish terrain types. They had some interesting force graphs demonstrating that they could differentiate between sand, straw, a
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... MIT cheetah pic here [mit.edu] ...
Hollywood's envisioning: http://www.explore-science-fiction-movies.com/amee-red-planet.html [explore-sc...movies.com]
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LOL. Even more ironic than the usual Internet complaint about government research when you target DARPA.
Do you do know where the Internet came from?
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Are there really any unfunded and worthwhile 'battery' research programs?
Laptops have funded battery research until very recently. Cars will now help out. The money from robots would be change anyhow.
You may be missing the unspoken assumption that 'batteries' will be much better soon, so it's time to get applications together. I'm not sure it's a safe assumption.
I'm looking forward to being able to make an improvised explosive by shorting the terminals of a battery.
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People still watch, "Fringe?"
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Up a narrow staircase?
Limbs CAN be useful for such tasks.