A robot starfish will help you explore the depths of the ocean

The researchers explained that documenting life in the ocean is a very complex and expensive process. IN

primarily because the equipment for this must be durable, but its design should not disturb marine life that is sensitive to human movements.

As a possible solution, scientists have developednew sea robot. The team used their system to create a soft robotic starfish made from silicon foam; the device can move using one low-power motor. The star moves with the help of tendons on the limbs, which are connected to a servo.

The researchers chose the design of the star because ofsimplicity and elegance of movements. However, in the future they want to create the same robots with a different body structure - which are inspired by the body of sea turtles, rays, sharks. These will include joints, fins, and flippers.

Scientists first built a training model thatperforms the initial simulation and design of the robot's control mechanisms, then the prototype itself is quickly manufactured. The researchers later experimented with the robot to gain more data to improve and optimize its design. As a result, the robot typically only needs to be redesigned once.

“When modeling a robot, we have to dochanges that, by definition, create a gap between simulation and reality, the scientists noted. “Our future work is aimed at narrowing this gap between reality, with a mixed cycle of simulation and real-life experiments, which, as it seemed to us, are quite effective.”

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