Uncertainty of models in intelligent systems under stochastic loadingUncertainty of models in intelligent systems under stochastic loading Πλήρης Δημοσίευση σε Συνέδριο Conference Full Paper 2018-10-302016enIn this paper, we address the problem of vibrations of intelligent structures. Stimuli may come from external perturbations of the system, disturbances or excitation that may cause structural vibrations, such as wind loading or earthquake. First, an accurate model of a piezocomposite intelligent structure with special boundary conditions is derived by using of FEM analysis. Then the robustness of the uncertain closed-loop model performances has been investigated. Obtained results show the higher performance of Hinfinity design approach in rejection of disturbances.http://creativecommons.org/licenses/by/4.0/8665-86777th European Congress on Computational Methods in Applied Sciences and EngineeringECCOMAS Congress 2016 - Proceedings of the 7th European Congress on Computational Methods in Applied Sciences and EngineeringMoutsopoulou_et_al_ECCOMAS_2016.pdfChania [Greece]Library of TUC2018-10-30application/pdf1.4 MBfree Moutsopoulou Amalia J. Stavroulakis Georgios Σταυρουλακης Γεωργιος Pouliezos Anastasios Πουλιεζος Αναστασιος National Technical University of Athens H∞ performance Intelligent structures Robust active control Uncertain structural systems