Active Control by Piezoelectric Material Applied to Dynamic Analysis for Suppression of Panel with Uncertain Parameters

Bo Fang; Guo Qing Jiang; Ye Wei Zhang; Jian Zang

doi:10.4028/www.scientific.net/AMM.431.301

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 431Active Control by Piezoelectric Material Applied...

Active Control by Piezoelectric Material Applied to Dynamic Analysis for Suppression of Panel with Uncertain Parameters

Abstract:

This paper studied the dynamic suppression problems of active control of composite panel with uncertain parameters. Considering uncertain factors of panel, finite element vibration dynamic model is established for active vibration control, through interval analysis method to estimate panel in active control of vibration critical air speed and flutter amplitude, to this determined active suppression effects of panel, numerical simulation indicate that through with Piezoelectric patches as active vibration control, the panel with uncertain parameters of whole interval of vibration critical wind speed were changed from vibration to convergence, showing that the control effect was significant.

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Periodical:

Applied Mechanics and Materials (Volume 431)

Pages:

301-305

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.431.301

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Online since:

October 2013

Authors:

Bo Fang*, Guo Qing Jiang, Ye Wei Zhang, Jian Zang

Keywords:

Active Control, Flutter, Interval Analysis, Piezoelectric, Uncertainty

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* - Corresponding Author

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