I'm sure you are all well-acquainted with the crazy quadrupled BigDog robot, but if it had a master to walk with, it would probably look something like the Petman.
Actually, the similarity is not surprising considering that the walking robot was designed by Boston Dynamics, the same company behind BigDog. Petman has been in development for some time now, but this is the first chance we have had to view his human-like stride.
The military plans to use it to test out clothing for soldiers that needs to be completely protective and not strain or open up under any sort of human articulated movement. It's capable of crawling, as well as walking at 3.2 mph. And like the Big Dog, it can keep its balance when you shove it.
This story originally appeared on Gizmodo.
(Credit:
Sandia National Laboratories)
The Defense Advanced Research Projects Agency has demoed its Precision Urban Hopper robot, a wheeled ground unit that can leap over 25-foot-tall obstacles and keep on truckin'.
Seen in the video below, released last week by the Sandia National Laboratory, the shoebox-size Hopper easily takes on a chain-link fence, bounces a bit after landing, and then keeps rolling. It seems that a piston-fired leg makes it fly.
The Precision Urban Hopper is being developed by Sandia and Boston Dynamics, creator of the famously creepy BigDog robot, for surveillance operations in urban terrain. Guided by GPS, it is designed to "bolster the capabilities of troops and special forces engaged in urban combat," navigating autonomously, according to Jon Salton, a program manager at Sandia.
Sandia said hopping has "shown to be five times more fuel-efficient than hovering," when it comes to getting around obstacles less than 30 feet tall. It added that other potential applications of the Hopper include law enforcement, homeland security, search and rescue, and exploring other planets.
Testing and delivery of the Hopper is scheduled for late 2010.
(Credit:
Boston Dynamics)
We're confident that those of you who've had to hump ammo cans or a mortar plate over hill and dusty dale will draw great consolation in the knowledge that those following in your footsteps may have it easier should this contraption find its way into the grunt inventory.
While still in the prototype stage, the BigDog robotic mule is supposed to be able to clamber up a 35-degree slope and carry a 120-pound load through rough terrain at more than 5 miles per hour. Billed as "the most advanced quadruped robot on earth" it's the size of a "large dog or a small mule," according to its developer, Boston Dynamics.
The company, which has been working on the DARPA-funded robotic mule for the last few years, is confident that future models will move even faster and carry even more. This quadruped's legs are articulated, same as an animal's, and its movements are controlled by an onboard computer and a passel of sensors, i.e. laser gyroscope, stereovision and GPS.
Unlike the Army mules of yore, the BigDog does not need to be fed and watered. But on the down side, its one cylinder gas engine sounds like a very big, very loud chainsaw. Add a solar panel, and they might have a winner.
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