Ιδρυματικό Αποθετήριο [SANDBOX]
Πολυτεχνείο Κρήτης
EN  |  EL

Αναζήτηση

Πλοήγηση

Ο Χώρος μου

Hybrid control of vibrations of a smart von Kármán plate

Stavroulakis Georgios, Aliki D. Muradova

Πλήρης Εγγραφή


URI: http://purl.tuc.gr/dl/dias/91DFFD50-9E43-4BA9-B660-F3089AE27CCA
Έτος 2015
Τύπος Δημοσίευση σε Περιοδικό με Κριτές
Άδεια Χρήσης
Λεπτομέρειες
Βιβλιογραφική Αναφορά A.D. Muradova, G. E. Stavroulakis," Hybrid control of vibrations of a smart von Kármán plate," Acta Mech.,vol. 226, no. 10, pp. 3463-3475,Oct.2015.doi:10.1007/s00707-015-1387-2 https://doi.org/10.1007/s00707-015-1387-2
Εμφανίζεται στις Συλλογές

Περίληψη

The suppression of large vibrations of a smart thin elastic rectangular von Kármán’s plate is considered. The plate is subjected to external disturbances and generalized control forces produced by electromechanical feedback. The considered nonlinear initial-boundary value problem is spatially discretized by means of the time spectral method. The implicit Newmark-β iterative method is employed for the time integration of the obtained system of nonlinear equations of motion. Nonlinear controllers are designed, based on a fuzzy inference system. Two numerical algorithms involving a general control of displacement/velocity and a direct control of the Fourier coefficients are proposed. The techniques have been implemented within MATLAB environment with the use of the fuzzy logic toolbox. Numerical examples are presented.

Υπηρεσίες

Στατιστικά