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Keywords: dynamic magnifier
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2012, 134(6): 061015.
Published Online: October 29, 2012
... a conventional TAP is provided with a dynamic magnifier aiming to amplify the strain experienced by the piezo-element and thus increase the output electrical energy. In its simplest shape, the dynamic magnifier can be in the form of a mass-spring system that couples a piezo-element with the acoustic resonator...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2012, 134(3): 031004.
Published Online: April 24, 2012
... and the base structure produces a mechanical strain in the piezoelectric elements which is converted into electrical power by virtue of the direct piezoelectric effect. In this paper, the harvester is provided with a dynamic magnifier consisting of a spring-mass system which is placed between the fixed end...