Electromagnetic vibration energy collecting device for ocean robot
An electromagnetic vibration and energy harvesting technology, applied in electromechanical devices, ocean energy power generation, machines/engines, etc., can solve the problems of departure from the actual sea wave frequency, limited energy collection efficiency, and inability to collect energy, achieving low noise, Small impact, symmetrical shape
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[0022] Figure 1 ~ Figure 3 An electromagnetic vibration energy harvesting device is presented.
[0023] The device in the embodiment includes an upper shell 1, which is closely connected with the lower shell 6 through six screws 11, and the axes of the upper shell 1 and the lower shell 6 overlap to form a complete spherical shell. There is a support column 2 inside the upper shell 1, and the axis of the support column 2 overlaps with the axis of the upper shell 1 .
[0024] The support column 2 is connected with the TBS joint bearing 4 through the threaded hole 3 , and the TBS joint bearing 4 is connected with the hemisphere 10 through the threaded hole 5 . The hemisphere 10 is made of metal, preferably iron alloy, on which several permanent magnets 8 for power generation are distributed. The ball 10 can rotate in various directions around the center of the ball.
[0025] Several coil post holes 13 are distributed on the lower casing 6 . Two grooves 12 are symmetrically d...
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