Czasopismo
2006
|
Vol. 31, No. 4
|
503-512
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Języki publikacji
Abstrakty
The paper explores the potentials of reducing the amplitude of plate vibrations and radiated noise through the use of piezoelectric actuators in an asymmetric configuration. Tests were run on a aluminium plate, bonded on one edge. On one of the surfaces there were four piezoelectric actuators, on the other surface there were four piezoelectric sensors. One of the actuators served as vibrations generator, while the remaining were used for vibration control. The influence of the actuators activation and shape form on the structure's response are investigated. The finite element method analysis was performed, with the application of the ANSYS computer package, and then obtained results were confirmed experimentally.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
503-512
Opis fizyczny
Bibliogr. 16 poz.
Twórcy
autor
- AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Mechanics and Vibroacoustics, Al. Mickiewicza 30, 30-059 Kraków, Poland, wiciak@agh.edu.pl
Bibliografia
- [1] BANKS H. T., FANG W., SILCOX R. J., SMITH R. C., Approximation methods for control of structural acoustics models with piezoceramic actuators, J. of Intel. Mat. Systems and Structures, 4, 98.116 (1993).
- [2] FILIPEK R., WICIAK J., Sound radiation of beam with shunted piezoceramics, Archives of Acoustics, 30, 4 (Supplement), 41.46 (2005).
- [3] FULLER C. R., ELLIOT S. J., NELSON P. A., Active control of vibration, Academic Press, San Diego, USA 1997.
- [4] CHARATTE F., BERRY A., GUIGOU C., Active control of sound radiation from a plate using a polyvinylidene fluoride volume displacement sensor, J. Acoust. Soc. Am., 103, 3, 1493.1503 (1998).
- [5] CREMER L., HECKL M., UNGAR E. E., Structure-Borne Sound, Springer Verlag, 1988.
- [6] FLAMING A. J., MOHEIMANI S. O. R., Adaptive piezoelectric shunt damping, Smart Materials and Structures, 12, 36.48 (2003).
- [7] GENG H. C., RAO Z. S., HAN Z. S., New modelling method and mechanism analyses for active control of interior noise in a irregular enclosure using piezoelectric actuators, J. Acoust. Soc. Am., 113, 3, 1439.1447 (2003).
- [8] HAGOOD N.W., VON FLOTOW A., Damping of structural vibrations with piezoelectric materials and passive electrical network, J. of Sound and Vibr., 146, 2, 243.268 (1991).
- [9] KIM J., KIM J.-H., Multimode shunt damping of piezoelectric smart panel for noise reduction, J. Acoust. Soc. Am., 116, 2, 942.948 (2004).
- [10] LENIOWSKA L., Active vibration control of simply supported circular plate, Proc. Open Seminar on Acoustics, pp. 533.538, Warszawa . Stare Jabłonki 2002.
- [11] LENIOWSKA L., SZELA S., Vibration suppression of circular plate via piezoelectric actuators and feed forward controller, Proc. Open Seminar on Acoustics, p. 187.190, Gdańsk . Sobieszewo 2004.
- [12] NGUYEN C. H., PIETRZKO S. J., Piezoelectric-mechanical-acoustic coupling from PZT-actuated vibrating beam and its sound radiation, Mechanical Systems and Signal Processing, 18, 929.945 (2004).
- [13] PIETRZAKOWSKI M., Active damping of transverse vibration using distributed piezoelectric elements, Warsaw University of Technology, Warszawa, Poland 2004.
- [14] REAVES M. C., HORTA L. G., Test cases for modeling and validation of structures with piezoelectric actuators, 42nd AIAA/ASME/ASCE/AHS/ASC Structures, Struc. Dyn., and Materials Con., Seattle, Washington, AIAA 2001.1466.
- [15] SUNG C. C., JAN C. T., Active control of structurally radiated sound from plates, J. Acoust. Soc. Am., 102, 1, 370.381 (1997).
- [16] WICIAK J., The influence of position of piezoelectric actuators on vibrations and acoustics radiation reduction of simply supported plate, Polish Journal of Environmental Studies, 13 (Supplement III), 125.130 (2004).
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT8-0003-0049