Active Vibration Damping of Composite Structures Using a Nonlinear Fuzzy Controller

Composite Structures 2012
H. Nasser, E.-H. Kiefer-Kamal, H. Hu, S. Belouettar, Jevgenijs Barkanovs

The present paper presents a comprehensive methodology for the structural active vibration damping using a fuzzy logic control. The proposed application setup consists of a cantilever beam equipped with two pairs of collocated piezoceramic (PZT) actuators and sensors. The investigated carbon composite beam is modeled using a shell 2D-model on Abaqus commercial finite element code. The PZT patches are modelled as additional layers with a coupled electromechanical effect. Experimental data corresponding to the controlled and to the uncontrolled systems are also presented considering fixed frequency and pulse force excitation.

Atslēgas vārdi
Adaptive structure, vibration damping, fuzzy logic, nonlinear controller, active vibration suppression.
DOI
10.1016/j.compstruct.2011.11.022
Hipersaite
http://www.sciencedirect.com/science/article/pii/S0263822311004351

Nasser, H., Kiefer-Kamal, E., Hu, H., Belouettar, S., Barkanovs, J. Active Vibration Damping of Composite Structures Using a Nonlinear Fuzzy Controller. Composite Structures, 2012, Vol.94, Iss.4, 1385.-1390.lpp. ISSN 0263-8223. Pieejams: doi:10.1016/j.compstruct.2011.11.022

Publikācijas valoda
English (en)