Trips and stumbles too often lead to falls for amputees using leg prosthetics, but a robotic leg prosthesis being developed now promises to help users recover their balance by using techniques based on the way human legs are controlled.
Scientists report a way to make elastic material for soft robots that changes color when it stretches. They say this process opens the door to robot camouflage, new ways to deliver medicines and other applications.
Most robotic parts used to today are rigid, have a limited range of motion and don't really look lifelike. Inspired by nature and biology, a scientist has designed a novel robotic finger using shape memory alloy, a 3-D CAD model of a human finger, a 3-D printer and a unique thermal training technique. This bio-inspired robotic finger could ultimately be adapted to use as a prosthetic device, like a prosthetic hand.
The adaptive system replaces standard landing gear with four articulated, jointed legs that are able to fold up next to the helicopter's fuselage while in flight and are equipped with force-sensitive contact sensors in their feet.
By minimizing the acceleration of industrial robots, energy consumption can be reduced by up to 40 percent - while retaining the given production time. This is the result of a new optimization algorithm.
Although only about 400 kilometres separate the Kontur-2 joystick and the German Aerospace Center ROKVISS robot, the remote control operations that took place on 18 August 2015 were truly special: Cosmonaut Oleg Kononenko, flying aboard the International Space Station over Earth at 28,000 kilometres per hour, controlled the robot on the ground while in microgravity.