Active Vibration Control of a Circular Plate with Clamped Boundary Condidtion

• Autorzy: Leniowska L. , Leniowski R.
• Języki publikacji: EN

Abstrakty

EN

The paper presents a system identification and simulation of active vibration control for a clamped circular plate as well as its expermental implementation. The model is based upon the geometry and properties of an experimental set-up consisting of a hard-walled cylinder ith a thin plate at one end. The primary excitation is provided by a low frequency loudpeaker installed centraly at the bottom of the cylinder. Vibrations of the plate are measured by the application of several pairs of strain sensors located along the plate radius. The derived control action is applied to the plate by one shaker attached pointwise in its middle (SIMO system). In particular, obtained numerical values and structure of dynamical model are used to develop the P-PID control algorithm for vibration cancellation. Finally, the laboratory results obtained for the considered plate are presented.

Słowa kluczowe

EN

active vibration control; plate vibrations; identification; computer simulation; multichannel system

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2001
• Tom: Vol. 22
• Strony: 145--156
• Opis fizyczny: Bibliogr. 8 poz., rys.

Twórcy

autor

Leniowska L.

autor

Leniowski R.

• University of Rzeszów, Rejtana 16, 35-350 Rzeszow, Poland,