If any of you have ever made a piece of clothing, you’ll know some of the challenges involved. Ensuring a decent and comfortable fit for the wearer, because few real people conform exactly to commercial sizes. It’s as much a matter of style as it is of practicality, because while ill-fitting clothing might be a sartorial fail, it’s hardly serious.
When the piece of clothing is a space suit though, it is a different matter. You are not so much making a piece of clothing as a habitat, and one that will operate in an environment in which a quick change to slip into something more comfortable is not possible. If you get it wrong at best your astronaut will be uncomfortable and at worst their life could be threatened.
Continue reading “Retrotechtacular: Power Driven Articulated Dummy”
Boston Dynamics likes to show off… which is good because we like to see the scary looking robots they come up with. This is Atlas, it’s the culmination of their humanoid robotics research. As part of the unveiling video they include a development process montage which is quite enjoyable to view.
You should remember the feature in October which showed the Robot Ninja Warrior doing the Spider Climb. That was the prototype for Atlas. It was impressive then, but has come a long way since. Atlas is the object of affection for the Darpa Robotics Challenge which seeks to drop a humanoid robot into an environment designed for people and have it perform a gauntlet of tasks. Research teams participating in the challenge are tasked with teaching Atlas how to succeed. Development will happen on a virtual representation of the robot, but to win the challenge you have to succeed with the real deal at the end of the year.
Continue reading “Atlas humanoid robot standing on his own”
Fans of the game show Ninja Warrior will immediately recognize the similarity of this test apparatus as the Spider Climb. Of course that’s not a human contestant, but a humanoid robot developed by Boston Dynamics. And it’s not actually clinging to the vertical walls as its only support. There are two narrow ledges to either side on which its feet gain purchase. Nonetheless this is some impressive work to keep itself upright and avoid slipping. Check out the video after the break to see how it does.
The sheer volume of amazing robot tech that this company spits out is remarkable. Just last month we saw the robotic cheetah which can run at almost 30 mph. We don’t expect to see either in the wild anytime soon, but especially this humanoid. you’ll notice the red rings positioned around the apparatus. We believe these are high-speed cameras set up to give the robot positional feedback and we’d wager it can’t perform without them. But that’s merely conjecture so judge for yourself.
Continue reading “DARPA funded Robot Ninja Warrior?”
[Malte Ahlers] from Germany, After having completed a PhD in neurobiology, decided to build a human sized humanoid robot torso. [Malte] has an interest in robotics and wanted to show case some of his skills.The project is still in its early development but as you will see in the video he has achieved a nice build so far.
A1 consists of a Human sized torso with two arms, each with five (or six, including the gripper) axes of rotation, which have been based on the robolink joints from German company igus.de. The joints are tendon driven by stepper motors with a planetary gear head attached. Using an experimental controller which he has built, [Malte] can monitor the position of the axis by monitoring the encoders embedded in the joints.
The A1 torso features a head with two degrees of freedom, which is equipped with a Microsoft Kinect sensor and two Logitech QuickCam Pro 9000 cameras. With this functionality the head can spatially ”see” and ”hear”. The head also has speakers for voice output, which can be accompanied by an animated gesture on the LCD screen lip movements for example. The hands feature a simple gripping tool based on FESTO FinGripper finger to allow the picking up of misc items.
If you just happen to find yourself at the Fifth International Symposium on Aero Aqua Bio-Mechanisms this August in Taipei, you might get a chance to see this half sized swimming humanoid. Swumanoid was created by researchers at the Tokyo Institute of Technology by doing a 3d scan of a human, then simplifying the shapes and breaking them up to 3d printable parts. Waterproof motors are needed… since it is a swimming bot. The articulation is pretty incredible, the Sumanoid can do the crawl, like you see in the video below as well as breaststroke, backstroke, butterfly, and even doggy paddle.
Continue reading “Swumanoid: a swimming humanoid robot”
Over the last two years, [Mark] at the Harford (and Baltimore) Hackerspace has been building 401k, a humanoid robot that will soon be able to walk on two legs, detect objects, and fight along with its comrades in the robot insurrection that leads to the extinction of man.
To get an idea of how complicated a humanoid robot is, realize the Honda ASIMO has been an ongoing project for over a decade now and can be easily defeated by stairs. [Mark] doesn’t have the benefit of millions of dollars in funding or dozens of lab assistants – in one video, [Mark] shows us the foot pads made out of [George Foreman] grill lids and hip joints made out of DVD players. Even though he’s using “unconventional” parts, 401k still has a very advanced pair of legs that model their human analog very well.
Even though it’s still a work in progress, there’s an incredible amount of work and expertise that is going into this build. [Mark] is wants to take 401k to this year’s RoboGames next month. We hope he gets his build walking in time, even for a few baby steps.
You can check out more of the 401k build vlog on [Mark]’s YouTube channel.
Researcher and YouTube user [mspetitegeek] along with her lab mate [Tatsuhiko Itohara] have been fortunate enough to spend some time working with the HRP-2 humanoid robot from Kawada Industries. Their research has seemingly been focused on using the robot to create real-time interactions with humans for entertainment purposes, at the very least.
The program they created allows the HRP-2 to listen and watch its human counterpart while he plays the guitar in order to recognize a beat pattern. Once the robot catches on, it plays along on his Theremin, matching both notes and rhythm perfectly. Since the human operator is clearly playing at a fairly relaxed pace, we are curious to see a demonstration where the robot required to match a snappier tune – it could be quite interesting.
In the meantime, we’re content to just sit back and enjoy the Mogwai-esque tones of the HRP-2 rocking the Theremin.
Keep reading to see a short video of the HRP-2 in action.
Continue reading “Humanoid robot listens to music, plays along on his Theremin”