0
TECHNICAL BRIEFS

An Experimental Evaluation of Smart Damping Materials for Reducing Structural Noise and Vibrations

[+] Author and Article Information
Mehdi Ahmadian, Kristina M. Jeric, Daniel J. Inman

Advanced Vehicle Dynamics Laboratory, Department of Mechanical Engineering, MC-0238, Virginia Tech, Blacksburg, VA 24061-0238

J. Vib. Acoust 123(4), 533-535 (May 01, 2001) (3 pages) doi:10.1115/1.1389459 History: Received January 01, 2000; Revised May 01, 2001
Copyright © 2001 by ASME
Your Session has timed out. Please sign back in to continue.

References

Agnes,  G. S., 1995, “Development of a Model for Simultaneous Active and Passive Piezoelectric Vibration Suppression,” J. Intell. Mater. Syst. Struct., 6, pp. 482–487.
Carson, A. B., 1990, Electrical Engineering: Concepts and Applications, Addison-Wesley Publishing Co, New York, pp. 172–175.
Edberg, D. L., Bicos, A. S., and Fechter, J. S., 1991, “On Piezoelectric Energy Conversion for Electronic Passive Damping Enhancement,” Proceedings of Damping, San Diego, CA.
Forward,  R. L., 1979, “Electronic Damping of Vibrations in Optical Structures,” Appl. Opt., 18, No. 5, pp. 690–697.
Ghoneim,  H., 1993, “Electromechanical Surface Damping Using Constrained Layer and Shunted Piezoelectric,” SPIE Proceedings: Mathematics in Smart Structures, 1919, pp. 78–89.
Hagoo,  N. W., Chung,  W. H., and von Flotow,  A., 1990, “Modeling of Piezoelectric Actuator Dynamics for Active Structural Control,” J. Intell. Mater. Syst. Struct., 1, pp. 327–354.
Hagoo,  N. W., and von Flotow,  A., 1991, “Damping of Structural Vibrations with Piezoelectric Materials and Passive Electrical Networks,” J. Sound Vib., 146, No. 2, pp. 243–268.
Wu,  S., and Bicos,  A. S., 1997, “Structural Vibration Damping Experiments Using Improved Piezoelectric Shunts,” SPIE, 3045, pp. 40–50.
Hollkamp,  J. J., 1994, “Multimodal Passive Vibration Suppression with Piezoelectric Materials and Resonant Shunts,” J. Intell. Mater. Syst. Struct., 5, pp. 49–57.
Hagood,  N. W., and von Flotow,  A., 1991, “Damping of Structural Vibrations with Piezoelectric Materials and Passive Electrical Networks,” J. Sound Vib., 146, No. 2, pp. 243–268.
Mulcahey,  B., and Spangler,  R. L., 1998, “Piezos Tame Tough Vibrations,” Mach. Des., 70, No. 4, pp. 60–63.
Sun,  J. Q., Norris,  M. A., Rossetti,  D. J., and Highfill,  J. H., 1996, “Distributed Piezoelectric Actuators for Shell Interior Noise,” ASME J. Vibr. Acoust., 118, No. 4, pp. 676–681.
Jeric, K. M., 1999, “An Experimental Evaluation of the Application of Smart Damping Materials for Reducing Structural Noise and Vibrations,” Master of Science Thesis Department of Mechanical Engineering, Virginia Tech.

Figures

Grahic Jump Location
Vibration and acoustics test stand schematics
Grahic Jump Location
PZT placement on the test plate
Grahic Jump Location
Unshunted and shunted plate vibration response
Grahic Jump Location
Noise reductions due to shunted PZTs for an undamped plate

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In