Harvesting base vibration energy by a piezoelectric inverted beam with pendulum
(a) Non-resonant time history and (b) frequency spectrum of output voltage (f = 11 Hz, a z =0.02 g).
Harvesting base vibration energy by a piezoelectric inverted beam with pendulum |
|
(a) Non-resonant time history and (b) frequency spectrum of output voltage (f = 11 Hz, a z =0.02 g). |
| |