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Adaptive optimal control design for ...

Korotkova-Egan, Tatyana G.

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Adaptive optimal control design for stable vibration attenuation of active constrained layer damping beam structure.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Adaptive optimal control design for stable vibration attenuation of active constrained layer damping beam structure./
Author:	Korotkova-Egan, Tatyana G.
Description:	75 p.
Notes:	Source: Masters Abstracts International, Volume: 42-06, page: 2321.
Contained By:	Masters Abstracts International42-06.
Subject:	Engineering, Mechanical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1419684
ISBN:	0496244362

Adaptive optimal control design for stable vibration attenuation of active constrained layer damping beam structure.
Korotkova-Egan, Tatyana G.

Adaptive optimal control design for stable vibration attenuation of active constrained layer damping beam structure. - 75 p.

Source: Masters Abstracts International, Volume: 42-06, page: 2321.

Thesis (M.S.)--The University of Texas - Pan American, 2004.

Vibration suppression using active constrained layer damping (ACLD) has proven to be an invaluable means for improving the performance of a wide variety of engineering systems. The ACLD creates the hybrid of active and passive damping, attaining favorably high damping characteristics, while at the same time, combines unattractive attributes of both treatments, such as stability sensitivity. Control efforts are needed to achieve an adequate performance of the structures treated with ACLD.

ISBN: 0496244362Subjects--Topical Terms:

783786
Engineering, Mechanical.

Adaptive optimal control design for stable vibration attenuation of active constrained layer damping beam structure.
LDR:02285nmm 2200289 4500 001 1841186
005 20050823122920.5
008 130614s2004 eng d
020 $a 0496244362
035 $a (UnM)AAI1419684
035 $a AAI1419684
040 $a UnM $c UnM
100 1 $a Korotkova-Egan, Tatyana G. $3 1929494
245 1 0 $a Adaptive optimal control design for stable vibration attenuation of active constrained layer damping beam structure.
300 $a 75 p.
500 $a Source: Masters Abstracts International, Volume: 42-06, page: 2321.
500 $a Adviser: J. A. Kypuros.
502 $a Thesis (M.S.)--The University of Texas - Pan American, 2004.
520 $a Vibration suppression using active constrained layer damping (ACLD) has proven to be an invaluable means for improving the performance of a wide variety of engineering systems. The ACLD creates the hybrid of active and passive damping, attaining favorably high damping characteristics, while at the same time, combines unattractive attributes of both treatments, such as stability sensitivity. Control efforts are needed to achieve an adequate performance of the structures treated with ACLD.
520 $a The purpose of this research is to investigate theoretically and numerically the adaptive optimal controller of the constrained layer damped beam system, using the classical three-layered distributed-parameter model that utilizes Hamilton's principle in the derivation. Particular emphasis is placed on controlling and stability analysis of the first bending mode of the response on the harmonic excitation using proportional control law. A new technique for prediction of optimal damping performance for fully treated beam/ACLD system using time-domain analysis of control is proposed. Comparison between analytical and numerical results, as well with experimental results found in the literature, showed that the proposed strategy is very simple and efficient in constructing the adaptive optimal control gains for amplitude attenuation of structural vibrations.
590 $a School code: 6240.
650 4 $a Engineering, Mechanical. $3 783786
650 4 $a Applied Mechanics. $3 1018410
690 $a 0548
690 $a 0346
710 2 0 $a The University of Texas - Pan American. $3 1019447
773 0 $t Masters Abstracts International $g 42-06.
790 1 0 $a Kypuros, J. A., $e advisor
790 $a 6240
791 $a M.S.
792 $a 2004
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1419684