Eventos Anais de eventos
COBEM 2019
25th International Congress of Mechanical Engineering
Gust Alleviation Based on Magnetorheological Dampers and Linear Matrix Inequalities
Submission Author:
Pedro Stangarlin , SP
Co-Authors:
Pedro Stangarlin, Frederico Ribeiro, Douglas Bueno
Presenter: Pedro Stangarlin
doi://10.26678/ABCM.COBEM2019.COB2019-1525
Abstract
Gust loads can compromise the structural integrity of an aircraft in flight and because of this gust alleviation is a relevant area for engineers. In this context, this work investigate the use of and approach based on linear matrix inequalities (LMI) and magnetorheological damper (MRD) to design a controller. It is considered to a 3 DOF (degrees of freedom) airfoil and 1-cosine gust to evaluated the system responses. The results show that the strategy is efficient to dissipate this kind of gust load.
Keywords
Aeroelasticity, magnetorheological damper, Gust load alleviation, LMI
