The design of the robot has been simplified. Unlike the previous model, which used two pneumatic actuators and two balanced wing structures, the new robot uses only one upper actuator. The monostable structure of the wing now returns to its standard cambered position when no power is applied. This change reduces energy consumption by 1.6 times compared to the original.
The robot’s design also allows it to adjust its buoyancy by changing its swimming speed, making it more versatile to use underwater. Researchers are now working to add lateral movement to the robot.
Source: Ferra
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