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Proceedings Paper

Dynamic interaction between piezoelectric bonded actuators and an axial beam
Author(s): Stefano Accettella; Paolo Gaudenzi
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Paper Abstract

Aim of the present paper is to analyze and compare two different models used to study the axial vibration problem of a beam structure actuated by piezoelectric layers bonded to it. Crawley and de Luis [4] have recently set up a distributed dynamic model for both the axial and the flexural dynamic of an actuaded beam structure. Rogers has explored the possibility of describing the dynamic interaction between piezoelectric actuators and a beam structure by means ofa lumped model [5]. In the first section of this paper a completely lumped parameters model will be presented and discussed; the results wiil be compared in the second section with the ones obtained for a distributed model.

Paper Details

Date Published: 26 April 1996
PDF: 6 pages
Proc. SPIE 2779, 3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials, (26 April 1996); doi: 10.1117/12.237031
Show Author Affiliations
Stefano Accettella, Univ. di Roma La Sapienza (Italy)
Paolo Gaudenzi, Univ. di Roma La Sapienza (Italy)


Published in SPIE Proceedings Vol. 2779:
3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials
Pierre Francois Gobin; Jacques Tatibouet, Editor(s)

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