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Conference Papers Year : 2013

Effect of high-frequency ac electromagnetic actuation on the dynamic of an excited cantilever beam

Abstract

The effects of the intensity of an electromagnetic actuation (EMA) on the dynamic behavior of a harmonically excited cantilever beam is analyzed in this paper. Analytical treatment based on perturbation analysis is performed on a simplified one degree of freedom equation modelling the first bending mode of the cantilever beam. The results shows that under a certain specific condition relating the intensity of the fast AC to the displacement, the alternating current of the EMA has a significant influence on the nonlinear behavior of the system.
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Dates and versions

hal-00946671 , version 1 (13-02-2014)

Identifiers

  • HAL Id : hal-00946671 , version 1

Cite

Amine Bichri, Jarir Mahfoud, Mohamed Belhaq. Effect of high-frequency ac electromagnetic actuation on the dynamic of an excited cantilever beam. 1st Euro-Mediterranean Conference on Structural Dynamics and Vibroacoustics, MEDYNA 2013, 2013, Morocco. pp.1-4. ⟨hal-00946671⟩
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