IEEJ Transactions on Sensors and Micromachines
Online ISSN : 1347-5525
Print ISSN : 1341-8939
ISSN-L : 1341-8939
Paper
Non-Linear Phenomena of Piezo-Electric Ceramic Vibrator and Loci to Resonance Point of Non-Linear Region
Toshihiko Wada
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2002 Volume 122 Issue 4 Pages 193-199

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Abstract
This paper proposes an electric resonance model of non-linear phenomena of the piezo-electric vibrator and determines all the loci which reach to the resonance point of the non-linear region. The mechanism of the phenomena is described by using the proposed model which assumes two types of resonance curves in the linear and the non-linear regions. The generation of the jumping phenomena clarified the dependence on three kinds of excitation methods used in the experiment. And all loci which reach the resonance point in a non-linear region are determined by the analysis of mechanical non-linear vibration and the experiment verification.
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© 2002 by the Institute of Electrical Engineers of Japan
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