The Vibration Analysis of the Piezoelectric Crystal Disk with Thin Barrel Shell Transducer

Author

Li Li ; Wang Li-Kun ; Qin Lei

Author_Institution

Shenyang Univ. of Chem. Technol., Shenyang, China

fYear

2013

fDate

16-17 Jan. 2013

Firstpage

1255

Lastpage

1259

Abstract

The piezoelectric crystal disk with barrel shell resonator consists of the metal barrel shell and piezoelectric ceramic disk. A ceramic disk plasters at the bottom of the metal shell. The vibration frequency of the resonator is deduced by Rayleigh-Ritz energy equation and elastic boundary conditions. The influence of the resonator structure on the resonant frequency is analyzed. The result shows that the resonant frequency increases with the increase of the thickness ratio (a) and radius ratio (μ).

Keywords

crystal resonators; piezoelectric transducers; vibrations; Rayleigh-Ritz energy equation; ceramic disk plaster; elastic boundary condition; metal barrel shell; metal shell; piezoelectric ceramic disk; piezoelectric crystal disk; thin barrel shell transducer; vibration analysis; vibration frequency; Boundary conditions; Ceramics; Equations; Metals; Potential energy; Resonant frequency; Vibrations; Rayleigh-Ritz method; piezoelectric bimorph resonator; piezoelectric resonator; vibration analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation (ICMTMA), 2013 Fifth International Conference on

Conference_Location

Hong Kong

Print_ISBN

978-1-4673-5652-7

Type

conf

DOI

10.1109/ICMTMA.2013.309

Filename

6493962