Showing posts with label Droid. Show all posts
Showing posts with label Droid. Show all posts

Thursday, October 16, 2014

NASA Contest: Name a Space Station Droid

This scenario shows NASA's free-flying robot in action. 

The space agency has teamed up with TopCoder in a contest to name the new space robot.

Credit: NASA /Topcoder

NASA needs your help to name a new space robot, and you could win some cash doing it.

NASA officials are asking space fans around the world to help name, and design a mission patch for, a new free-flying robot expected to launch to the International Space Station in 2017.

The first-place winner of the challenge will receive $1,000. Officials with the space agency put out the call to any interested space fans during a packed session here at New York Comic Con on Saturday (Oct. 11).

"We have this new free-flying robot that we're building," Jason Crusan, director of NASA's Advanced Exploration Systems division, told a full house at Comic Con. "We don't know what to call it.

'Free-flying robot' sounds kind of boring and not all that exciting, so we're asking you to actually name the robot for us."

Second, third and fourth place also come with cash prizes. Second place will win $500, with third and fourth prize taking home $250 each. NASA has teamed up with Topcoder to organize the contest.

If an artist's depiction of the new space automaton is any indication, the new robot may look like something out of "Star Wars."

In the artist's concept, the robot could appear as a small, ball-shaped droid that will use fans to move itself around the interior of the International Space Station. It is expected to be able to fly itself, or be operated by remote control.

The new free-flying bot would join a group of other free-fliers already on the station. NASA's SPHERES robots (the name is short for Synchronized Position Hold, Engage, Reorient, Experimental Satellites) are already used on the orbiting outpost.

The program has been running for seven years, and is designed to help scientists test robotics hardware and software in microgravity.

The SPHERES robots and the new robot should be able to move around autonomously, but humans living and working on the orbiting outpost can also control the satellites.

"As the push for manned and automated exploration of the solar system expands, NASA and the NASA Ames Research Center are creating controlled and autonomous robotic devices capable of supplementing flight crew," officials wrote in a description of the challenge on the Topcoder website.

"These 'free-flying robots' will eventually extend the research and exploration capabilities of astronauts, as they are capable of working during off-hours and (eventually) in extreme environments."

To participate in the NASA challenge to name the new robot, space fans need to register with Topcoder. Participants will reach a checkpoint where they will receive feedback on their initial designs on Oct. 22, and the challenge ends on Oct. 27. Officials will announce the winners of the competition on Nov. 2.

Tuesday, September 16, 2014

NASA's Robonaut 2 Droid Gets Its Legs on Space Station

NASA astronaut Steve Swanson poses with the robot Robonaut 2 on the International Space Station after completing an upgrade that gave the robot legs.

Credit: NASA/Steve Swanson

Look out, astronauts, your companion robot on the International Space Station is now mobile!

NASA's Robonaut 2 has received a set of legs that will help it move around the station, and will eventually enable the bot to work on repairs both inside and outside the orbiting outpost.

NASA astronaut Steve Swanson, who commanded the station's Expedition 40 crew, helped attach the appendages to the humanoid robot in late August before returning to Earth last week.

The legs will help the robot move around the space station to complete simple tasks.

Later this year, after a few changes to its upper body, later this year, Robonaut 2 will use its new legs to venture outside for its first spacewalk as well.

"You can only do so much if you're fixed on a stanchion, which is what we've been on for the past couple of years," Ron Diftler, principal investigator for the Robonaut project, said in a televised interview on NASA Television. "With the addition of legs, we'll be able to go mobile."



While the upper half of Robonaut looks a lot like a human, the legs don't resemble a person's legs very much.

Instead of feet, the robot has clamps that allow it to latch onto and climb up on objects.

The legs are also longer than human legs, a span of 9 feet (2.7 meters), and are more flexible, giving the robot more ways to cling to things inside or outside the station.

"In space, you don't use your human legs in the way you use them on the ground," Diftler said. "We didn't adhere to the human form because it didn't make any sense."

"NASA researchers did not even have legs in mind when they sent Robonaut 2 to the space station in 2011, but it was possible to add the appendages with some upgrades to the robot's wiring and computer systems."



The legs were flown to the space station aboard a cargo ship in April.Yet, even while it was fixed in place, Robonaut 2 was occasionally used by space station crews.

In February 2012, Robonaut shook hands with Expedition 30 commander Dan Burbank, and earlier this year, the bot used a "task board" to test its ability to manipulate knobs, switches and buttons.

More recently, Robonaut has been put to work moving "soft goods," such as covers that provide thermal protection for space station components.

Last year, astronaut Tom Marshburn tested teleoperating Robonaut, using virtual reality gear to control the robot and have it catch a free-floating object.