The Research of Piezoelectric Impedance Technology Applying to the Dynamic Signal Excitation Beam

Jun Zhang; Xian Wen Zhao; Hong Mei Tang; Xian Hua Li; Qing Yang Cai; Meng Meng Niu; Chun Ren Tang; Qin Gao

doi:10.4028/www.scientific.net/AMR.694-697.1098

Paper Titles

The Course Angle Indicator Based on Magnetic Resistance Sensor
p.1078

The Finite-Element Simulation of the Intra-Body Communication Used in Wireless Body Area Networks
p.1083

Interrogation Signal Generation for SAW Temperature Sensor
p.1089

IP Core Based on the Kalman Filter Algorithm in the FPGA Implementation
p.1093

The Research of Piezoelectric Impedance Technology Applying to the Dynamic Signal Excitation Beam
p.1098

Application of Monitoring the Melt Flow Balance of Injection Molding Process by Using Cavity Pressure Monitoring Technology
p.1105

By Using SOM Network Visualization Methods for Diesel Engine Fault Diagnosis
p.1110

Design of Fiber Distributed Busway Temperature Monitoring System
p.1114

Research of Underwater Oil Leak and Storage Detection Technique Based on Optical Fiber
p.1118

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 694-697The Research of Piezoelectric Impedance Technology...

The Research of Piezoelectric Impedance Technology Applying to the Dynamic Signal Excitation Beam

Abstract:

The technology of damage detection by the piezoelectric impedance has been researched extensively, and in which the static load is usually used. To further expand the research of range, the dynamic signal excitation beam is used. A piezoelectric coupling beam model was established to deduce formulas of beam admittance. The resonance frequency of piezoelectric coupling beam and the dynamic signal excitation beam were studied in experiment. In the low frequency non-resonant frequency region, the experiment results are consistent with the theory. Research shows resonant frequency of coupling beam is equal to its natural frequency.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

1098-1101

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.694-697.1098

Citation:

Cite this paper

Online since:

May 2013

Authors:

Jun Zhang, Xian Wen Zhao, Hong Mei Tang, Xian Hua Li, Qing Yang Cai, Meng Meng Niu, Chun Ren Tang, Qin Gao

Keywords:

Admittance, Dynamic Signal, Low Frequency Non-Resonant Region, Piezoelectric Coupling Beam, Resonance Frequency

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Liang C., Sun F. P., Rogers C. A. An impedance method for dynamic analysis of active material system[J]. IEEE Transactions of the ASME, 1994,116(1):120~128.

Google Scholar

[2] Liang C., Sun F. P., Rogers C. A. Coupled electromechanical analysis of adaptive material system-Determination of the actuator power consumption and system energy transfer[J]. Journal of Intelligent Material Systems and Structures, 1994,5(1):12~20.

DOI: 10.1177/1045389x9400500102

Google Scholar

[3] Wang Dansheng,Zhu Hongping etc. Impedance analysis and damage identification of piezoelectric smart beams[J]. Journal of Solid Mechanics. 2008(4): 402-407

Google Scholar

[4] Vinod Raju. Implementing Impedance-Based Health Monitoring[M]. Blacksburg Virginia: Faculty of Virginia Polytechnic Institute and State University, 1997.

Google Scholar

[5] Pu Nianggui, Ji Nianggang. Mechanical Design [M]. Beijing: Higher Education Press,(2006)

Google Scholar