Piezoelectric ceramic flapping-wing-type robot
2013
The present invention provides a piezoelectric ceramic flapping wing robot, comprising a support frame fuselage, a wing, a piezoelectric actuator, the driving cable, and the drive transmission mechanism enlarged foot. Wherein after bionic wing design, similar to the shape of the Diptera Syrphidae shape. When walking on land, for the selection of the piezoelectric ceramic piezoelectric actuators, the piezoelectric ceramic sheet amplified single-ended transmission mechanism composed of the curved foot drive, the drive cable input sine wave signal of two common ground, respectively drive the two driving foot, using resonant principle for driving the robot controlled plane motion. Flying in the air, sufficient to remove the drive to the piezoelectric ceramic bimorph piezoelectric actuator, the driving voltage of the input signal, the four-link drive mechanism vibration amplified and converted into flapping wing, so as to drive the flight of the fuselage. The robot is simple and lightweight, has a certain ability to adapt to the environment.
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