INFLUENCE OF A CONVEX SURFACE SHAPE ON EIGENVIBRATIONS OF A PIEZOELECTRIC PLATE OF SBTC-CUT

Author

Shmaliy, O.Y. ; Shmaliy, Yuriy S.

Author_Institution

Ukrainian Eng. Pedagogical Acad., Kharkiv

fYear

2006

fDate

7-10 Nov. 2006

Firstpage

94

Lastpage

97

Abstract

An analysis is given of an influence of a convex surface shape on eigenvibrations of the SBTC-cut piezoelectric plate. We show that the ratio of radii and direction of main curvature of a piezoelectric plate surface affect substantially the frequency shifts and amplitude distributions of the eigenvibrations. The non-linear dependence of the rotation angle of the amplitude distribution on a direction of main curvature of the plate is examined. We notice that the results obtained may be used for the explanation of a discrepancy between the measurements data provided experimentally by many authors and results calculated.

Keywords

crystal resonators; vibrations; SBTC-cut piezoelectric plate; amplitude distribution rotation angle; convex surface shape; eigenvibrations; frequency shift; piezoelectric resonator; plate curvature; Crystallization; Deformable models; Electrodes; Ellipsoids; Frequency; Geometry; Manufacturing; Shape; Solid modeling;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics and Photonics, 2006. MEP 2006. Multiconference on

Conference_Location

Guanajuato

Print_ISBN

1-4244-0627-7

Electronic_ISBN

1-4244-0628-5

Type

conf

DOI

10.1109/MEP.2006.335637

Filename

4135721