An Improved Lumped Parameter Model for a Piezoelectric Energy Harvester in Transverse Vibration

Table 3

Frequencies comparison of ILPM with LPM, ULPM, and CDPM.

Models	Resonance	Antiresonance
	frequency (Hz)	frequency (Hz)
Numerical results of ILPM	45.68	48.91
Theoretical results of CDPM	45.7	48.2
Experimental results of CDPM	45.6	48.4
Theoretical result of LPM	45.65
Theoretical result of ULPM	44.401