US and Chinese researchers develop cockroaches "rusticity"

US and Chinese researchers develop cockroaches "rusticity"

A number of Chinese and American researchers have created a robot inspired by a cockroach. Researchers from Tsinghua University, Beihang University and UC Berkeley designed the robot after noting that the cockroaches were "resistant" even though they were compressed.

In a pinched position, the research team found that cockroaches still managed to penetrate narrow crevices and withstand heavy loads exceeding their body mass.

The cockroach robot made of flexible material is electrified. Relatively fast movement and resistance are associated with a curved piezoelectric structure with large amplitude vibrations. Movement and endurance serve to modify the form of asolation (periodic variations of the time of a measurement result, for example when the pendulum moves) when the robot moves like an animal running.

Citing Xinhua, the researchers placed a series of weights and objects in the back of a cockroach robot to calculate its speed of movement along the ruler. The researchers found that the robot was able to withstand loads of up to six times the weight of the body and climb slopes at an angle of 7.5 degrees.

Not only that, the robot can also support the weight of an adult human foot about a million times heavier than the robot itself.

The Roach robot can also support the weight of an adult human foot, a million times heavier than the robot itself.

"Small-scale robots are very fragile, so if you step on them, the robot will be destroyed, so we'll give the robot weight to make it work more," said Liwei Lin, a mechanical engineering professor. Berkeley University, cited by the scientist. Daily.

"For example, if an earthquake occurs, it is very difficult for machines or dogs to find life under the rubble, which is why we need small, agile and powerful robots."

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