Finite Element Modal Analysis and Size Optimization of Annular Piezoelectric Resonator-Reference-Cited by-同舟云学术

Finite Element Modal Analysis and Size Optimization of Annular Piezoelectric Resonator

Published:2014-12 Issue: Volume:716-717 Page:1016-1020
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Liu Xi Wen¹,Liu Chao Ying¹

Affiliation:

1. Zhaoqing University

Abstract

The analysis model of ANSYS finite element for annular piezoelectric resonator is built in this paper, and experiments are carried out for verifying the validity of the finite element model. The influence of the piezoelectric resonator's sizes on the natural frequencies is discussed; and the optimization for the piezoelectric resonator's sizes by using ANSYS is carried out, in the optimization procedure, the piezoelectric ceramic volume is made minimal while its first order natural frequency is kept in a range. These researches provide a theoretical basis and effective way for piezoelectric resonator design and optimization.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.716-717.1016.pdf

Reference7 articles.

1. B. Michel. Theoretical modeling of non-symmetric circular piezoelectric bimorphs. Journal of Micromech and Microeng, 2006 (16), pp.875-885.

2. Q. He, H. S. Li. Numerical and experimental study on the elastic support of piezoelectric vibrators. PIEZOELECTRICS & ACOUSTOOPTICS, 2007, 29(5): 619-621.

3. R. E. Lin, X. L, Peng, Y. P. Zhu, J. M Lei. Soldered ring type piezoelectric vibrator used in air driven fluidic resonance piezoelectric generator. Journal of Detection and Control, 2014. 2, 36(1): 67-70.

4. C. Liu, T. Cui, Z. Zhou. Modal Analysis of a Unimorph Piezoelectrical Transducer. Microsystem Technologies, 2003, 9 (6), pp.474-479.

5. L. Zhang, L. Q. Fang, D. Q. Guo. Two dimensions optimal design of monocrystal piezoelectric generator with cantilever beam Structure. PIEZOELECTRICS & ACOUSTOOPTICS, 2013. 12, 35(6): 889-892.