Piezoelectric generation of extensional
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A. Jansson; B. Lundberg
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Article
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2007
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Elsevier Science
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English
โ 365 KB
A system consisting of a linear power amplifier driving a piezoelectric actuator pair attached to a long viscoelastic bar is analysed. Coupled piezoelectric theory is used, and allowance is made for the dynamics of the amplifier and of the actuators. Formulae are derived for the relation between the