Active flutter control of thin walled wing-engine system using piezoelectric actuators
dc.authorid | asadi, davood/0000-0002-2066-6016 | |
dc.authorid | Farsadi, Turac/0009-0002-8382-0313 | |
dc.contributor.author | Asadi, Davood | |
dc.contributor.author | Farsadi, Touraj | |
dc.date.accessioned | 2025-01-06T17:36:05Z | |
dc.date.available | 2025-01-06T17:36:05Z | |
dc.date.issued | 2020 | |
dc.description.abstract | In the present study, control of a Thin Walled Beam (TWB) wing-engine system is examined applying piezoelectric actuators to enhance the performance of aeroelastic response. The composite piezoelectric governing equations of motion including the structure and electric effects are derived applying Hamilton's principle. Piezoelectric composite plate equations are added to the composite host wing-engine governing system of equations. The incompressible aerodynamic model based on Wagner's function is applied and the Ritz based solution methodology is employed. As a passive control approach, the effects of piezoelectric fiber angles are studied on the time domain response of the high-aspect-ratio wing-engine system. The linear quadratic Gaussian (LQG) control algorithm is applied as a closed-loop active control strategy to enhance the flutter response characteristics of the composite wing-engine system. Numerical results firstly, demonstrate the effectiveness of the active control strategy based on piezocomposite actuator on suppressing the flutter response of the composite wing-engine system and secondly, prove the effect of piezocomposite actuator location and fiber angle orientation on the closed-loop control performance. (C) 2020 Elsevier Masson SAS. All rights reserved. | |
dc.identifier.doi | 10.1016/j.ast.2020.105853 | |
dc.identifier.issn | 1270-9638 | |
dc.identifier.issn | 1626-3219 | |
dc.identifier.scopus | 2-s2.0-85084940268 | |
dc.identifier.scopusquality | Q1 | |
dc.identifier.uri | https://doi.org/10.1016/j.ast.2020.105853 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14669/1741 | |
dc.identifier.volume | 102 | |
dc.identifier.wos | WOS:000538117700001 | |
dc.identifier.wosquality | Q1 | |
dc.indekslendigikaynak | Web of Science | |
dc.indekslendigikaynak | Scopus | |
dc.language.iso | en | |
dc.publisher | Elsevier France-Editions Scientifiques Medicales Elsevier | |
dc.relation.ispartof | Aerospace Science and Technology | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
dc.rights | info:eu-repo/semantics/closedAccess | |
dc.snmz | KA_20241211 | |
dc.subject | Active control | |
dc.subject | Piezoelectric | |
dc.subject | Flutter | |
dc.subject | Composite wing-engine system | |
dc.title | Active flutter control of thin walled wing-engine system using piezoelectric actuators | |
dc.type | Article |