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Please use this identifier to cite or link to this item: http://hdl.handle.net/2328/25816

Title: Bifurcation control of a flexible beam under principal parametric excitation
Authors: Chen, Lei
Cao, Tri-Tan Van
He, Fangpo
Sammut, Karl
Keywords: Control systems
Feedback
Vibration control
Stability
Issue Date: 2000
Publisher: Institute of Electrical and Electronics Engineers Computer Society (IEEE Publishing)
Citation: Chen, L., Cao, T.V., He, F. and Sammut, K. 2000. Bifurcation control of a flexible beam under principal parametric excitation. Proceedings of the American Control Conference, vol. 6, 3793 - 3794.
Abstract: A new approach is proposed in this paper for the nonlinear control of a flexible cantilever beam which is excited under a principal parametric vibration. The approach is based on a bifurcation control principle that combines linear and nonlinear feedback control strategies. A simplified nonlinear vibration model, that accounts for the beam's flexibility and the control feedback, is first derived by using the method of multiple scales. The analysis of stability based on Krasovskii's theorem is then applied to the above system. Simulation results show that the proposed approach is effective for use in the case of parametric vibration control.
URI: http://hdl.handle.net/2328/25816
ISBN: 0780355199
Appears in Collections:Computer Science, Engineering and Mathematics - Collected Works

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