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TECHNICAL PAPERS

Wave Propagation Induced by Multiple Piezoelectric Actuators in Electromechanical Structures

[+] Author and Article Information
X. D. Wang, G. L. Huang

Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada T6G 2G8

J. Pressure Vessel Technol 124(3), 311-318 (Jul 26, 2002) (8 pages) doi:10.1115/1.1484115 History: Received January 20, 2002; Revised April 15, 2002; Online July 26, 2002
Copyright © 2002 by ASME
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References

Dosch, J., Lesieutre, G., Koopmann, G., and Davis, C., 1995, “Inertial Piezoceramic Actuators for Smart Structures,” SPIE, 2447, pp. 14–25.
Gandhi, M. V., and Thompson, B. S., 1992, Smart Materials and Structures, Chapman & Hall, London, UK.
Ha,  S. K., Kerlers,  C., and Chang,  F. K., 1992, “Finite Element Analysis of Composite Structures Containing Distributed Piezoelectric Sensors and Actuators,” AIAA J., 30, pp. 772–780.
Varadan, V. K., Wu, Z., Bao, X.-Q., and Varadan, V. V., 1993, “Light Weight Robot Using Piezoelectric Motor, Sensor and Actuator,” Adaptive Structures and Material Systems, AD 35, pp. 141–148.
Crawley,  E. F., and de Luis,  J., 1987, “Use of Piezoelectric Actuators as Elements of Intelligent Structures,” AIAA J., 25, pp. 1373–1385.
Crawley,  E. F., and Anderson,  E. H., 1990, “Detailed Models of Piezoelectric Actuation of Beams,” J. Intell. Mater. Syst. Struct., 1, pp. 4–25.
Im,  S., and Atluri,  S. N., 1989, “Effects of a Piezo-Actuator on a Finite Deformation Beam Subjected to General Loading,” AIAA J., 27, pp. 1801–1807.
Lin, M. W., and Rogers, C. A., 1993, “Modelling of the Actuation Mechanism in a Beam Structure With Induced Strain Actuators,” Proc., AIAA/ASCE/ASME/ASC 34th Structures, Structural Dynamics and Materials Conference, AIAA Inc., Washington, DC, Part VI, pp. 3608–3617.
Lin, M. W., and Rogers, C. A., 1993, “Actuation Response of a Beam Structure With Induced Strain Actuators,” Adaptive Structures and Material Systems, AD 35, pp. 129–139.
Wang,  X. D., 1999, “Coupled Electromechanical Behavior of Piezoelectric Actuators in Smart Structure,” J. Intell. Mater. Syst. Struct., 10, pp. 232–241.
Wang,  X. D., and Meguid,  S. A., 1997, “Diffraction of SH-Wave by Interacting Matrix Crack and an Inhomogeneity,” ASME J. Appl. Mech., 64, pp. 568–575.
Achenbach, J. D., 1973, Wave Propagation in Elastic Solids, North-Holland Publishing Company, Amsterdam, The Netherlands.

Figures

Grahic Jump Location
Multiple embedded piezoelectric actuators
Grahic Jump Location
The normalized interfacial shear stress
Grahic Jump Location
The normalized interfacial normal stress
Grahic Jump Location
The normalized interfacial shear stress
Grahic Jump Location
The normalized interfacial normal stress
Grahic Jump Location
The normalized interfacial shear stress
Grahic Jump Location
The normalized interfacial normal stress
Grahic Jump Location
The normalized σzz* for a/h=5
Grahic Jump Location
The normalized σzz* for a/h=10
Grahic Jump Location
The normalized σzz* along z-axis
Grahic Jump Location
The normalized σyy* along z-axis
Grahic Jump Location
The normalized σzz* from interacting actuators
Grahic Jump Location
The normalized σyy* from interacting actuators

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