Control of Limit Cycle Oscillations of a Two-Dimensional Aeroelastic System
نویسندگان
چکیده
منابع مشابه
Control of Limit Cycle Oscillations of a Two-Dimensional Aeroelastic System
Linear and nonlinear static feedback controls are implemented on a nonlinear aeroelastic system that consists of a rigid airfoil supported by nonlinear springs in the pitch and plunge directions and subjected to nonlinear aerodynamic loads. The normal form is used to investigate the Hopf bifurcation that occurs as the freestream velocity is increased and to analytically predict the amplitude an...
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Limit Cycle Oscillation Control of Aeroelastic System Using Model-error Control Synthesis
Model-error control synthesis is a nonlinear robust control approach that uses an optimal solution to cancel the effects of modelling errors and external disturbances on a system. In this paper the optimal solution for a modified approximate receding-horizon problem is used to determine the model error in an aeroelastic system, which has several uncertain parameters, including a nonlinear sprin...
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ژورنال
عنوان ژورنال: Mathematical Problems in Engineering
سال: 2010
ISSN: 1024-123X,1563-5147
DOI: 10.1155/2010/782457