Analysis and experimental research on natural frequency of cantilever piezoelectric vibrator

The natural frequency of a piezoelectric vibrator is calculated by simulation analysis using ANSYS. The frequency characteristics of the piezoelectric vibrator are theoretically analyzed. By the application of the resonance experiment method, the experimental values basically tallies with the theoretical ones. Finally, piezoelectric vibrator power generation characteristic experiment is made to research on the influence of frequency on generating capacity of the piezoelectric vibrator.