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Damping the vibrations of a clamped plate using the sensor’s readings

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International Applied Mechanics Aims and scope

The problem of active damping of the forced resonant flexural vibrations of a clamped thermoviscoelastic orthotropic plate is solved. It is assumed that the mechanical load is unknown and determined from the sensor’s readings. The Bubnov-Galerkin method is used to derive a formula for the voltage that should be applied to the actuator to damp the first vibration mode of the plate. The effect of the dimensions of the sensor and actuator, the dissipative properties, and mechanical boundary conditions on the effectiveness of active damping is analyzed

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Authors and Affiliations

  1. National Technical University of Ukraine “KPI”, 37 Pobedy Av., Kyiv, Ukraine, 03056

    T. V. Karnaukhova

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  1. T. V. Karnaukhova
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Correspondence to T. V. Karnaukhova.

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Translated from Prikladnaya Mekhanika, Vol. 46, No. 6, pp. 83–87, June 2010.

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Karnaukhova, T.V. Damping the vibrations of a clamped plate using the sensor’s readings. Int Appl Mech 46, 683–686 (2010). https://doi.org/10.1007/s10778-010-0356-7

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  • DOI: https://doi.org/10.1007/s10778-010-0356-7

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