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X-RHex Lite robot leaps across gaps in a single bound (video)

Nicole Lee — Fri, 10 May 2013 04:47:00 -0400

Move aside, Sand Flea, you're not the only jumping robot in town. The researchers over at the University of Pennsylvania have taught their little six-legged X-RHex Light to make leaps and bounds as well, making it one of a few bots to both run and jump effectively. While it can't spring as high as the Boston Dynamics critter, the X-RHex can cross gaps with not just a bound but a running gait, given enough room. It can also flip itself over, climb onto a ledge with a double hop and perform a leaping grab to something as high as 73 centimeters (28.74 inches). The X-RHex itself isn't new; the curved-legged contraption has been around for at least a couple years, and even sported a cat-like tail for balance at one point. Still, the fact that the hefty 6.7 kilogram (14.8 pound) machine can now somersault through the air is a quite a victory, and one that reminds us of the impending robocalypse. Check the video below to see the bouncy guy in action.

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Source: IEEE Spectrum

Boston Dynamics lies down with BigDog, gets giant fleas (video)

Brian Heater — Wed, 28 Mar 2012 14:57:00 -0400

Remember what it was like when you first fell in love with Boston Dynamics' rocky terrain traversing BigDog robot? Get ready to fall in love all over again. Meet the Sand Flea, a plucky little 11-pound robot that can jump a mind-boggling 30 feet in a single bound, while an on-board stabilization system helps make landings a bit smoother. The RC four-wheeler's development is being funded by the Army's Rapid Equipping Force. Your move, iRobot. Check out some rad video of the big-wheeled 'bot after the break.

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Tiny 'jumping robots' have more in common with firecrackers than Johnny 5

Terrence O'Brien — Fri, 30 Sep 2011 01:27:00 -0400

Perhaps calling an immobile plastic bug with explosives strapped to its underside a "jumping robot" is a bit of a stretch, but who are we to argue with the Army Research Laboratory and the University of Maryland. The two groups have collaborated to create a pair of "robots" that measure just a few millimeters in size but can jump several centimeters in the air. One uses a spring like mechanism (which an operator must press down with a pair of tweezers) to propel it, while the other uses a small rocket, which can be triggered either by current applied over wires or a phototransistor (for untethered flight). It all makes for a pretty neat video, which you can find after the break - even if your sister's Furby was more robot than these tiny things.

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Paraswift climbs buildings, jumps, lives to tell the tale (video)

Brian Heater — Mon, 12 Sep 2011 05:02:00 -0400

Looks like not even our parachuting jobs are safe from the robot onslaught. Disney Research and the Swiss Federal Institute of Technology have joined forces to bring the world Paraswift, a plucky little robot with a penchant for scaling buildings and a thirst for thrills. The team recently posted some video of the 'bot, which can climb a wall, deploy a parachute and then coast relatively safely to the ground. Paraswift is more than just a mechanical thrill-seeker, however -- the machine has a built-in camera that can be used to record footage for use in 3D models. Death-defying video after the break.

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Carnegie Mellon robot jumps up, jumps up and glides down (video)

Joseph Volpe — Sat, 10 Sep 2011 17:02:00 -0400

We can handle the imaginary terror of UFOs and nightmarish, flying mammals. But, robots that can jump like a human and then glide like a colugo? Now you're just filling Mr. Spielberg with even more sci-fi, end of days fodder. Carnegie Mellon researchers Matthew Woodward and Metin Sitti have crafted a prototype jumping and gliding bot at the university's NanoRobotics Lab that springs into action using a pair of human knee-like joints. The automated hi-jinks don't end there either, as the duo's invention then spreads its legs to catch some air and glide on back to terra firma. The project isn't just some bit of engineering whimsy; the team plans to adapt this tech for use in "unstructured terrain" -- i.e. non-level, wargadget territory. For now, this lord of the leaping gliders can reach comfortable human-sized heights of up to six feet. Give it some time, however, and we're sure this lil' android'll give Superman a bound for his money. Click on past the break for a real world demo.

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ROPID the adorable humanoid can jump 3-inches into the air, sweep you off your feet

Paul Miller — Wed, 28 Oct 2009 21:01:00 -0400

It's been a while since we've seen a humanoid robot this size do anything very new or interesting -- mostly they seem busy with their slow-mo dance moves -- but the new ROPID bot by Tomotaka Takahashi, the man behind Panasonic's Evolta bots, not only has a few new tricks up its plastic sleeves, but has personality to spare. The bot can rotate its upper torso, which seems to help immensely in keeping it balanced while jumping, running and skipping around. It's still the tried-and-true "bent knees" method of balance, but ROPID is "rapid" enough to make it look almost lifelike. The movements are expressive enough, but with some slightly articulated hands and a moving mouth, ROPID ups the adorable-ness factor over some of its nuts and bolts counterparts. ROPID can also respond to a few voice commands and speaks as well. Takahashi designed and built the bot himself, which makes us wonder what we've been doing with our lives that's so-very-important for the past couple of decades. Video of ROPID in action is after the break.

[Via Plastic Pals]

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Video: Precision Urban Hopper leaps over fences, makes enemies cringe

Darren Murph — Tue, 15 Sep 2009 10:46:00 -0400

It's only been a few months since we heard from the whiz kids over at Boston Dynamics, and honestly, we've been waiting on pins and needles to see what miracle would emerge from its labs next. Said outfit has just been awarded a contract by Sandia to build the next generation of the Precision Urban Hopper, which will be a four-wheeled jumping robot that can navigate autonomously. When it rolls into battle, it'll also be equipped with a single jumping leg, giving it the ability to hop over fences, giant humans, Gort or anything else that's 25 feet tall. Best of all, testing and delivery is scheduled for late 2010, so if you were planning on getting on our bad side, you should probably have a look at the video past the break. Chances are you'll be second guessing that urge.

[Via TG Daily]

Gallery: Precision Urban Hopper leaps over fence, makes enemies cringe

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Robot that can jump twenty-five feet in the air coming to the US military

Laura June — Fri, 08 May 2009 10:17:00 -0400

Boston Dynamics -- which previously made a robot called the BigDog -- has been enlisted by Sandia National Laboratories (a US government-funded lab) and DARPA to make a new, hopping robot. Called the Precision Urban Hopper, the robot's goal will be to be capable of jumping over large obstacles in city combat situations. It will boast one extremely tough leg to assist it, in addition to its four wheels. The Hopper is supposedly going to be able to jump 25 feet in the air once completed. So far, only a very small prototype (pictured above) is finished, but Boston Dynamics is due to present its next model sometime during 2010.

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Grasshopper-inspired Jollbot rolls, collapses, jumps, won't mutate and attack Chicago

Laura June — Fri, 12 Dec 2008 01:38:00 -0500

You know how the saying goes: "You've seen one grasshopper robot, you've seen 'em all." Well, actually, the one pictured above, called the Jollbot, is something kind of off the beaten path, even for grasshopper bots. The creation of PhD student Rhodri Armour at the University of Bath (yeah, the resort town with the natural hot springs), this robot is pretty multi-talented. Designed to be adept at handling multiple types of terrain, the Jollbot can jump up to a half meter in the air to avoid obstacles, but its spherical "cage" shape also allows it to roll in any direction. The robot uses electrical motors and stores energy in its skeleton. Just before a jump, the Jollbot collapses in on itself, then releases its energy in the jump. Armour theorizes that future versions of the machine could be solar powered. To see the robot in all of its glory, you'll probably want to check out the video after the break.

[Via TFOT]

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Air-driven robotic legs hop, skip and jump

Darren Murph — Fri, 28 Sep 2007 10:40:00 -0400

Though we've certainly seen robotic legs that like to get their jump on, a team of researchers at the University of Tokyo have assembled a new two-legged creature that can actually spring up about 50-centimeters on its own -- and land gracefully. The creation is part of a larger project aimed at creating humanoids with cat-like (or just human-like, really) reflexes that can better assist the elderly when used as caregivers. Moreover, this hopper relies on air-driven artificial muscles rather than electric motors, and while we're not sure it could hang with Ronaldinho, it can boot a fútbol when asked.

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Leaping robots could embark on interplanetary exploration

Darren Murph — Sat, 07 Jul 2007 10:37:00 -0400

Just as ASTRO and NextSat get ready for decommissioning, a duo of lightweight leapers are getting geared up to take the proverbial next step from testing to interplanetary exploration. Jollbot and Glumper, crafted by a group of mechanical engineers from the University of Bath, could provide solutions to "traveling across rough terrain, such as climbing stairs and jumping fences, that normally create obstacles for wheeled and walking robots." The machines utilize biologically inspired mechanisms that enable them to clear heights of up to 1.17-meters and capriole forward about two-meters at a time. Researchers are hoping to equip the devices with solar panels in order to keep them juiced up and ready to pounce at a moment's notice (you know, in case a stray asteroid comes zipping in), but there's been no plans made yet to get devices such as these launched into orbit.

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