DARPA Robotics Challenge: Meet the contenders (pictures) - CNET
"Over the past four years, our team at NTU have been fostering cross-disciplinary research in social robotics technologies -- involving. season robots. Meet the robots. Axe Backwards (). Robot info Builder info Robot: Axe Backwards Builder: Kurt Durjan Type: Drum spinner Job. At Amazon Robotics, we are continually reimagining what Now looks like. We see the big picture, imagine a better one, and make the connections that turn.
Winners may take home a hefty prize: A Tour At first sight, Valkyrie looks not unlike Iron Man, the glowing circle on her chest marking her status blue when motors are engaged, for example.
Meet the motorbike-racing robot
On each three-fingered hand, 38 sensors help maintain dexterity. While NASA initially developed Valkyrie or, as she was initially called, R5for disaster relief, in the agency changed course to reconfigure her for deep space. As one of a class of "caretaker" robots, Valkyrie might help set up living compounds on Mars, maintaining power and life support systems until the humans arrive. Space Robotics Challenge To that end, Valkyrie and the humans developing her are now facing space-based trials, such as the the Space Robotics Challenge that takes place in June.
In the not too distant future, R5 has arrived on Mars along with supplies ahead of a human mission. Overnight a dust storm damaged the habitat and solar array, and caused the primary communication antenna to become misaligned.
R5 must now repair an air leak in the habitat, deploy a new solar panel, and align the communication antenna. So basically, Valkyrie will replay the plot of The Martianminus the part about growing potatoes. Valkyrie navigates a doorframe.
DARPA Robotics Challenge: Meet the contenders (pictures)
Out of view, a researcher controls Valkyrie using HTC Vive, a virtual reality interface that provides users with a 3D view of the world around the robot. The black cord provides Valkyrie's power. And it had to be able to change bank angles rapidly and precisely. The control algorithms to do this were constantly refined as we got close to our final high-performance version. Developing a controller that was adaptive to such a wide range of extreme conditions was a huge challenge.
If we pushed too hard, we could crash and lose everything. It was a constant risk balance exercise. The sensors would then feed the data back into the simulation hundreds of times per second.
I believe that there were millions of failures before it eventually won over a human champion. So, we needed to take extraordinary care each time we did a trial.
BBC - Future - Meet the motorbike-racing robot
He was the lead mechanical designer on the Motobot project in its first phase and worked on other humanoid robots for SRI International like the walking bot Durus. By the end, after I had left, it was autonomous. In principle, you can get a robot to optimise all this stuff, but in practice, it is much harder. The future of Motobot, it seems, might be on two legs. But future versions might be able to walk up to the bike and get on it.
A kind of retrofitted autonomy, applicable to modern day problems, may have been made possible through their research and experiments. For example, in coming years, developing nations could use humanoid robots like Motobot to operate the perfectly good tractors and diggers that would have been replaced with new and expensive autonomous versions.
SRI International is already working with Chilean mining company Enaex to develop a rather freaky-looking remotely operated robot called Robominer that has the head, two arms and torso of a humanoid robot on four wheels. Would Hiroshi Saijou classify Motobot a success? We have learned a lot in the last three years and will use this knowledge in our products in the future.