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Proceedings Paper

Multimodal vibration control of laminated composite plates using piezoceramic materials
Author(s): Young Kyu Kang; Moon Hyun Kim; Hyun C. Park; Woonbong Hwang; Kyung Seop Han
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Paper Abstract

Multi-modal vibration control of laminated composite plates using collocated piezoelectric sensor/actuator is analyzed theoretically and verified experimentally for various fiber orientations. The modal damping (2(zetz) (omega) ) is chosen as a performance index rather than the damping ratio ((zetz) ) for the vibration suppression in the structure. The active modal dampings of the first bending and the first torsional modes are measured experimentally and are in good agreement with those of finite element analysis.

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: 10.1117/12.237037
Show Author Affiliations
Young Kyu Kang, POSTECH (South Korea)
Moon Hyun Kim, POSTECH (South Korea)
Hyun C. Park, POSTECH (South Korea)
Woonbong Hwang, POSTECH (South Korea)
Kyung Seop Han, POSTECH (South Korea)


Published in SPIE Proceedings Vol. 2779:
3rd International Conference on Intelligent Materials and 3rd European Conference on Smart Structures and Materials

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