Tuning of a piezoelectric vibration absorber attached to a damped structure

P. Soltani; G. Kerschen; G. Tondreau; A. Deraemaeker

doi:10.1177/1045389X16666180

Tuning of a piezoelectric vibration absorber attached to a damped structure

P. Soltani, G. Kerschen, G. Tondreau, A. Deraemaeker

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

42 Downloads (Pure)

Abstract

The objective of this paper is to derive an approximate closed-form solution to the H∞ optimization of piezoelectric materials shunted with inductive-resistive passive electrical circuits in the presence of damping in the primary structure. To this end, the homotopy perturbation method (HPM) is utilized in which the zero-order solution is the recently-developed exact solution for an undamped primary system. Simplified, though accurate, expressions for the optimum frequency and damping ratios are also provided. © 2016, © The Author(s) 2016.

Original language	English
Pages (from-to)	1115-1129
Number of pages	15
Journal	Journal of Intelligent Material Systems and Structures
Volume	28
Issue number	9
Early online date	15 Sept 2016
DOIs	https://doi.org/10.1177/1045389X16666180
Publication status	Published - 1 May 2017
Externally published	Yes

Keywords

Damped structure
Equal-peak method
Homotopy perturbation
Piezoelectric tuned vibration absorber
Vibration mitigation

ASJC Scopus subject areas

Materials Science(all)
Mechanical Engineering

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10.1177/1045389X16666180

Post-printAccepted author manuscript, 1.26 MBLicence: CC BY

http://www.mendeley.com/research/tuning-piezoelectric-vibration-absorber-attached-damped-structure

Cite this

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AU - Kerschen, G.

AU - Tondreau, G.

AU - Deraemaeker, A.

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AB - The objective of this paper is to derive an approximate closed-form solution to the H∞ optimization of piezoelectric materials shunted with inductive-resistive passive electrical circuits in the presence of damping in the primary structure. To this end, the homotopy perturbation method (HPM) is utilized in which the zero-order solution is the recently-developed exact solution for an undamped primary system. Simplified, though accurate, expressions for the optimum frequency and damping ratios are also provided. © 2016, © The Author(s) 2016.

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KW - Equal-peak method

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KW - Vibration mitigation

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Tuning of a piezoelectric vibration absorber attached to a damped structure

Abstract

Keywords

ASJC Scopus subject areas

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