If you've got an unnatural fear of human-like robots, it's time to look away. It turns out that Chrysler isn't the only manufacturer getting cozy with NASA these days. General Motors just announced its new robot co-developed with NASA will soon be shedding its earth-bound shackles to help on the international space station, in addition to its duties to here on our home planet. Called Robonaut 2, the 300-pound man-like machine is designed to be as physically similar to a human being as possible in order to allow the robot to share tools with astronauts.
The first R2 will be scooting up to low orbit aboard STS-133 this September, where it will undergo testing in zero-gravity. At this point, GM says the robot lacks the necessary protection to operate outside of the space station, but that over time, new models may eventually take dangerous space walks instead of humans. The company also hopes that the robot will be able to aid in exploration of our solar system.
Neither GM nor NASA is saying exactly how much an R2 costs, which is a shame. We could use an extra set of hands around the garage.
Given the recent cancellation of NASA's Constellation program, we're likely to see more partnerships between independent companies and the space exploration agency crop up in the near future. The Obama Aadministration is hoping that independent industry will step in to fill the void left by government funding, and in order for that to be successful, NASA is going to have to share its knowledge.
[Source: General Motors]
Technology to drive advancements in vehicle and manufacturing safety systems
WASHINGTON -- NASA will launch the first human-like robot to space later this year to become a permanent resident of the International Space Station. Robonaut 2, or R2, was developed jointly by NASA and General Motors under a cooperative agreement to develop a robotic assistant that can work alongside humans, whether they be astronauts in space or workers at GM manufacturing plants on Earth.
The 300-pound R2 consists of a head and a torso with two arms and two hands and will launch on space shuttle Discovery as part of the STS-133 mission planned for September. Once aboard the station, engineers will monitor how the robot operates in weightlessness. R2 joins another station robot, known as Dextre. That robot, built by the Canadian Space Agency, consists of two, long arms to perform tasks that normally require spacewalking astronauts to complete.
While Dextre is located on the station's exterior, R2 will be confined to operations in the station's Destiny laboratory. However, future enhancements could allow it to move more freely around the station's interior, and it could one day be modified to operate outside the complex.
"The use of R2 on the space station is just the beginning of a quickening pace between human and robotic exploration of space," said John Olson, director of NASA's Exploration Systems Integration Office. "The partnership of humans and robots will be critical to opening up the solar system and will allow us to go farther and achieve more than we can probably even imagine today."
The dexterous humanoid robot not only looks like a human, it is designed to work like one. With human-like hands and arms, R2 is able to use the same tools that station crew members use. In the future, the greatest benefit of humanoid robots in space may be as an assistant or stand-in for astronauts during spacewalks or for tasks too difficult or dangerous for humans. For now, R2 is still a prototype and lacks adequate protection needed to exist outside the space station in the extreme temperatures of space.
Testing the robot inside the station will provide an important intermediate environment. R2 will be tested in zero gravity, as well as being subjected to the station's radiation and electromagnetic interference environments. The interior operations will provide performance data on how a robot may work side-by-side with astronauts. As development activities progress on the ground, station crews may be provided hardware and software to update R2 to allow it to do new tasks.
R2 is undergoing extensive testing in preparation for its flight. Vibration, vacuum and radiation testing along with other procedures being conducted on R2 also benefit the team at GM. The automaker plans to use technologies from R2 in future advanced vehicle safety systems and manufacturing plant applications.
"The extreme levels of testing R2 has undergone as it prepares to venture to the International Space Station are on par with the validation our vehicles and components go through on the path to production," said Alan Taub, vice president of GM's global research and development. "The work done by GM and NASA engineers also will help us validate manufacturing technologies that will improve the health and safety of our GM team members at our manufacturing plants throughout the world."
"Partnerships between organizations such as GM and NASA help ensure space exploration, road travel and manufacturing can become even safer in the future," Taub said.
GM's manufacturing engineering team is already working to identify potential applications for R2's array of vision, motion and sensor technologies that will assist workers in manufacturing operations.
"Our strategy is to develop technologies that can fundamentally change the way we manufacture cars and trucks", said Kenneth D. Knight, executive director GM Manufacturing Assembly & Automation Center. "This includes a focus on developing ways to further support our operators."