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Journal Article 4

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PZT 3

KHz 1

addition 1

crosstalk signal 1

cylindrical 1

damage identification 1

mechanical 1

modulator 1

numerical simulation 1

optimization 1

piezoelectric (PZT) sensor networks 1

piezoelectric bimorph 1

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spectral element 1

structural health monitoring (SHM) 1

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Low crosstalk switch unit for dense piezoelectric sensor networks

Lei QIU, Shenfang YUAN,

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 4, Pages 401-406 doi: 10.1007/s11465-009-0047-4

Abstract: Structural health monitoring (SHM), on the basis of piezoelectric (PZT) sensors and lamb wave method,

Keywords： structural health monitoring (SHM) piezoelectric (PZT) sensor networks switch unit crosstalk signal

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Design of a piezoelectric transducer cylindrical phase modulator for simulating acoustic emission signals

HE Cunfu, HANG Lijun, WU Bin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3, Pages 370-373 doi: 10.1007/s11465-007-0065-z

Abstract: acoustic signals are simulated by using the converse piezoelectric effect of a piezoelectric transducer (PZTthe piezoelectric equations and electromechanical equivalence principle, the transfer function of a PZTA PZT cylindrical phase modulator is designed, and the numerical simulation is conducted.Results prove that the PZT cylindrical phase modulator can effectively simulate leak acoustic emission

Keywords： KHz numerical simulation modulator cylindrical PZT

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Performance analysis of piezoelectric bimorph generator

KAN Junwu, TANG Kehong, ZHAO Hongwei, SHAO Chenghui, ZHU Guoren

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 2, Pages 151-157 doi: 10.1007/s11465-008-0039-9

Abstract: In this paper, the theoretical model and simulation of the performance of a piezoelectric (PZT) bimorph

Keywords： piezoelectric bimorph substrate addition PZT mechanical

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Spectral element modeling based structure piezoelectric impedance computation and damage identification

Zhigang GUO, Zhi SUN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4, Pages 458-464 doi: 10.1007/s11709-011-0133-7

Abstract: of structural damage, which can be measured from electromechanical admittance curves acquired from PZTto estimate the property change of structural elements from the electric admittance measurement of PZT

Keywords： PZT piezoelectric impedance optimization spectral element damage identification