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Watch the Snake Puppets


When the seas come out they swim, wade through water and flex their smooth tails, which are very good but require a lot of coordination. That’s why when the robot makers at Carnegie Mellon University decided it was time for them a robotic robot that is being stolen to get water, he took a reduction method. He compared it to serpents that have been masterfully crafted by mechanical means and then filled the machine with movement.

The result is a kind of torpedo wiggling, no warrior: Snake Robot Underwater Modular Robot. As you can see in the video below, it is able to swim awkwardly by combining the forearm with its forearm to stabilize the forearm and its body with stability.directors, likewise) put drivers in the back. “It’s not made naturally yet, however, it’s a very good robot,” says Howie Choset, a robber at CMU, who designed the machine. “We are doing something in between. We are trying to mimic our movements as much as we can, perhaps on a larger scale, with moving cars and performance. ”

Courtesy of CMU

That’s the beauty of robots – engineers don’t have to follow the rules of natural selection. Choset and his colleagues want a robot that the US Navy can use to monitor ships and ships, which can enter solid environments, like ballast tanks. But it is possible to say that the Navy does not want a snake robot that, say, bites. “When biology changes, it changes system, ”Says Choset. “I’m not changing one special skill. That’s why the snake can fall to the ground in special ways, but the snake can move, eat, and reproduce – it has all the resources available for the snake to survive but not serve the railways in any way.”

Think of how a bird resembles an airplane, which is naturally inspired because it makes a lift with wings, but the wings are stable and integrated with the aircraft engines. And they are missing some of the extras that nature has given to birds. “Aircraft fly long distances, but their wings are not straight, and they have no feathers,” says Choset.

The Choset team can approach the design of a snake in a way that is very different from evolution. Their robotic machines use propulsion-oriented devices to guide the machine, much like a real snake. But in the water, the robot has no hard time pushing it down – put the color in the pool and it sinks like a very expensive stone. So instead of running as fast as a water snake – difficult connections between nerves and bones – the researchers chose teams that pushed and steered the robot.

Courtesy of CMU

At the moment, the robot swim is not very advanced, although the pilot can maneuver the machine through underwater mud using a camera in the snake’s “face” to find its way. But the team’s idea is to improve the way it manages its operations using a learning machine: By creating a digital version of robots in the same way, AI is able to test multiple navigation modes, and then arrive at a more efficient type through trial and error. The Choset team then puts this information into a global robot, providing them with a control that would require them to intervene in solid spaces. Some robots are doing this with other machines that mimic animal movements, especially training a four-legged robot how to walk or a change of different types of shapes.


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