Evan Ackerman for IEEE Spectrum: Last year at the DARPA Robotics Challenge Finals, NASA announced a new challenge for humanoid robots: the Space Robotics Challenge (SRC), which will “prepare robots for the journey to Mars.” Just like the DRC, the first stage of the SRC will consist of a virtual challenge, run in the Gazebo simulator, followed up by a physical challenge using NASA’s R5 Valkyrie robots.
As of yesterday, NASA has opened registration for the SRC, and we’ll take a look at the format of the competition, the challenges that teams will need to complete, and what they can take home for winning. Cont'd...
ABIGAIL BEALL FOR MAILONLINE: Many people spend their childhood peering up into the vast expanse of the sky, dreaming of growing up to become an astronaut. But these dreams could be dashed as the idea of people venturing into space will one day become a distant memory, according to a report published today. Robots will eventually have enough capabilities to replace humans and other animals on space missions, experts have said. Many missions involving humans in space are dangerous and expensive. But for years robots have been sent to places humans could not venture, like the rovers venturing to the edges of our solar system. According to European Space Agency (Esa) Astronaut Roberto Vittori, who launched a paper on space robotics and autonomous systems, robots can help carry out these dangerous missions. Cont'd...
The Front-end Robotics Enabling Near-term Demonstration, or FREND, flight prototype robotic arm performs fully autonomous grapple testing. This testing demonstrates RSGS on-board processing's ability to track and guide a robotic arm to grapple a launch vehicle adapter ring (left) that is common to many spacecraft designs.
Zaber's new and improved stage (X-BLQ-E) is a closed-loop, belt-driven motorized linear stage with built-in motor encoder and controller.
With travel lengths up to 3 m, 10 µm repeatability, and a maximum speed of 2.0 m/s, X-BLQ-E stages are perfect for rapid positioning over large distances.
A built-in motor encoder allows closed-loop operation and slip/stall recovery, and an optional indexed knob provides manual control for operation without a computer. Like all Zaber products, the X-BLQ-E Series is designed for easy set-up and operation.