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dc.contributor.authorDemenkov, M. N. (Max)en
dc.contributor.authorGoman, M. (Mikhail G.)en
dc.date.accessioned2013-10-07T10:01:03Z
dc.date.available2013-10-07T10:01:03Z
dc.date.issued2009-09
dc.identifier.citationDemenkov, M. N. and Goman, M. (2009) Suppressing aeroelastic vibrations via stability region maximization and numerical continuation techniques. Proceedings of the UKACC International Conference on Control 2008, University of Manchester, Sept. 2-4en
dc.identifier.isbn9780955615214
dc.identifier.urihttp://hdl.handle.net/2086/9103
dc.description.abstractAn active flutter suppression using linear sub-optimal control scheme is investigated for a 2dof airfoil system with nonlinear torsional stiffness and limited deflection amplitude of its single actuator. The suppression of limit cycle oscillations in the nonlinear closed-loop system is achieved through maximization of the stability region of its linearized system. The critical value of the control input amplitude is determined via numerical continuation of closed-loop limit cycle. At this value, the cycle experiences saddle-node bifurcation and disappears, satisfying the necessary condition for the global stability in the closed-loop system.en
dc.language.isoenen
dc.titleSuppressing aeroelastic vibrations via stability region maximization and numerical continuation techniquesen
dc.typeConferenceen
dc.researchgroupCentre for Engineering Science and Advanced Systemsen
dc.peerreviewedYesen
dc.fundern/aen
dc.projectidn/aen


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