Thanks to the synthetic skin developed by Gordon Cheng and his team, robot H-1 is able to feel the touch of a human. New control algorithms made it possible for the first time to apply artificial skin to a human-sized robot. Image: Astrid Eckert / TUM
Sensitive synthetic skin enables robots to sense their own bodies and surroundings - a crucial capability if they are to be in close contact with people. Inspired by human skin, a team at the Technical University of Munich (TUM) has developed a system combining artificial skin with control algorithms and used it to create the first autonomous humanoid robot with full-body artificial skin. The artificial skin developed by Prof. Gordon Cheng and his team consists of hexagonal cells about the size of a two-euro coin (i.e. about one inch in diameter). Each is equipped with a microprocessor and sensors to detect contact, acceleration, proximity and temperature. Such artificial skin enables robots to perceive their surroundings in much greater detail and with more sensitivity. This not only helps them to move safely.
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