DocumentCode
3476427
Title
Dynamic matrix of end-loaded piezoelectric bimorphs
Author
Goli, J. ; Smits, J.G. ; Ballato, A.
Author_Institution
Battelle Pacific Northwest Lab., Richland, WA, USA
Volume
2
fYear
1995
fDate
7-10 Nov 1995
Firstpage
1101
Abstract
A bimorph cantilever consisting of two oppositely polarized piezoelectric elements, fixed at one end, and loaded by a discrete mass at the other, is considered. It is regarded as driven by any combination of end force, end moment, surface pressure, and voltage. Its responses consist of end deflection, end slope, volume displacement, and electric charge. The dynamic admittance matrix of the structure is developed assuming simple Euler-Bernoulli beam theory applies
Keywords
acoustic resonance; bending; electric admittance; matrix algebra; piezoelectric devices; bimorph cantilever; discrete mass; dynamic admittance matrix; dynamic matrix; electric charge; end deflection; end force; end moment; end slope; end-loaded piezoelectric bimorphs; oppositely polarized piezoelectric elements; simple Euler-Bernoulli beam theory; surface pressure; voltage; volume displacement; Admittance; Atom optics; Chemical sensors; Electrodes; Force sensors; Laboratories; Magnetic force microscopy; Magnetic resonance; Optical microscopy; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 1995. Proceedings., 1995 IEEE
Conference_Location
Seattle, WA
ISSN
1051-0117
Print_ISBN
0-7803-2940-6
Type
conf
DOI
10.1109/ULTSYM.1995.495753
Filename
495753
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