Effects of Mechanical and Electrical Topologies on Piezoelectric Stacked Energy Harvesting in Vehicle Suspensions

Table 1

Parameters of a piezoelectric bending element and gear pitch.

Quality factor,	70
Electromechanical coupling factor,	0.65
Piezoelectric constant, 10^-12 (C/N)	-186
Piezoelectric constant, 10^-12 (C/N)	670
Piezoelectric constant, 10^-12 (C/N)	660
Dielectric constant,	3130
Dielectric constant,	3400
Size of piezoelectric ceramic (mm)
Size of base plate (mm)
Gear pitch (mm)	7