Comparison of Active and Passive Damping of Plate Vibration by Piezoelectric Actuators - FEM Simulation

• Authors: M. Kozień , B. Kołtowski
• Languages of publication: EN

Abstracts

EN

Application of piezoelectric shunt elements, distributed in suitable configuration on the external surfaces of vibrating plate is one of the contemporary method of reduction of its vibroactivity. The two techniques are applied: passive one and active one. The aim of simulations was to compare the minimisation effect for the two attempts. The plate was excited by point harmonic force with constant amplitude. Vibrations for the first mode were considered.

Keywords

EN

33.15.Mt; 34.50.Ez; 77.22.Gm

Discipline

• 77.22.Gm: Dielectric loss and relaxation
• 33.15.Mt: Rotation, vibration, and vibration-rotation constants
• 34.50.Ez: Rotational and vibrational energy transfer

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2011
• Volume: 119
• Issue: 6A
• Pages: 1005-1008

Dates

published

2011-06

Contributors

author

M. Kozień

• Institute of Applied Mechanics, Cracow University of Technology, al. Jana Pawła II 37, 31-864 Cracow, Poland

author

B. Kołtowski

• Institute of Applied Mechanics, Cracow University of Technology, al. Jana Pawła II 37, 31-864 Cracow, Poland

References

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Identifiers

DOI

10.12693/APhysPolA.119.1005