Dynamic effects of material damping in active laminates reinforced with piezoceramic fibers

• Autorzy: Pietrzakowski M.
• Konferencja: International Conference on Active Noise and Vibration Control Methods (7 ; 08-12.06.2005 ; Wigry, Polska)
• Języki publikacji: EN

Abstrakty

EN

In the paper rectangular, simply supported, laminated plates composed of classical fiber-reinforced layers and active layers of piezoelectric properties are under consideration. The aim of the study is to determine the influence of anisotropic passive damping on the active vibration reduction achieved and the sensitivity of the system to material axes' orientation of piezocomposite actuator layers. The effects of piezoceramic fiber direction and passive damping intensity are illustrated by means of the amplitude-frequency characteristics.

Słowa kluczowe

EN

active laminate; piezocomposite; piezoceramic fiber; material damping

PL

piezokompozyt; tworzywo aktywne

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Engineering Transactions
• Rocznik: 2006
• Tom: Vol. 54, iss. 3
• Strony: 223--231
• Opis fizyczny: Bibliogr. 10 poz., tab., wykr.

Twórcy

autor

Pietrzakowski M.

• Institute of Machine Design Fundamentals Warsaw University of Technology, Warsaw, Poland,

Bibliografia

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• 7. M. PIETRZAKOWSKI, A. TYLIKOWSKI, Effects of piezoelectric fiber arrangement in active laminated structures, Proceedings of AMAS Workshop on Smart Materials and Structures, SMART'03, J. HOLNICKI-SZULC, P. KOLAKOWSKI [Eds.], 159-168, 2004.
• 8. M. PIETRZAKOWSKI, Vibration control of laminated plates via skewed piezocomposite layers, Proceedings of the Third European Conference on Structural Control, 3ECSC, Vienna, S2-14-17, 2004.
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