Optimal Placement of Piezoelectric Patches on a Cylindrical Shell for Active Vibration Control

Date

2013-2-11

Author

Özgüven, Hasan Nevzat
Gençoğlu, Caner

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Piezoelectric materials have proven themselves to be used as actuators for active vibration control. In this study, the active vibration control of a cylindrical shell by means of piezoelectric actuators is investigated. As the most important stage of controlling the vibrations, this paper focuses on the optimal placement of piezo patch actuators. It is aimed in this study to determine the optimum locations of piezo patches on a cylindrical shell by using finite element model of the system. In optimization, the spillover effects, which are caused by accidentally excited higher modes of the structure are also taken into account.

Subject Keywords

Piezoelectric patches, Active vibration control, Cylindrical shell vibrations, Actuator placement, Spillover

URI

https://hdl.handle.net/11511/105123

Collections

Department of Mechanical Engineering, Conference / Seminar