Theoretical analysis of a ceramic plate thickness-shear mode piezoelectric transformer.
We perform a theoretical analysis on a ceramic plate piezoelectric transformer operating with thickness-shear modes. Mindlin's first-order theory of piezoelectric plates is employed, and a forced vibration solution is obtained. Transforming ratio, resonant frequencies, and vibration mode shapes are calculated, and the effects of plate thickness and electrode dimension are examined.
Xu
Limei
L
Institute of Astronautics and Aeronautics, University of Electronic Science and Technology, Chengdu 610054, China.
Zhang
Ying
Y
Fan
Hui
H
Hu
Junhui
J
Yang
Jiashi
J