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A. Baratta, O. Corbi, "Improved Control of Structures by Time-Delayed Algorithms", in B.H.V. Topping, B. Kumar, (Editors), "Optimization and Control in Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 159-168, 1999. doi:10.4203/ccp.60.6.2

Abstract

In recent years a new control device to attenuate the vibrations induced in mechanical systems by harmonic excitations has been presented. This opportunity has invited the idea to build up a procedure allowing to identify a closed-loop control algorithm working on the whole record of the response time-history, with coefficients distributed on a suitably chosen range of frequencies, designed in way to control each harmonic component of the forcing function, possibly verifying some optimality criterion.

The procedure has been tested, proving that the results agree with the theoretical treatment, remaining open the question of the choose of the best control strategy for single harmonics.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 60 OPTIMIZATION AND CONTROL IN CIVIL AND STRUCTURAL ENGINEERING Edited by: B.H.V. Topping and B. Kumar Paper VI.2 Improved Control of Structures by Time-Delayed Algorithms A. Baratta and O. Corbi Department of "Scienza delle Costruzioni", University of Naples, Italy doi:10.4203/ccp.60.6.2 purchase the full-text of this paper Full Bibliographic Reference for this paper A. Baratta, O. Corbi, "Improved Control of Structures by Time-Delayed Algorithms", in B.H.V. Topping, B. Kumar, (Editors), "Optimization and Control in Civil and Structural Engineering", Civil-Comp Press, Edinburgh, UK, pp 159-168, 1999. doi:10.4203/ccp.60.6.2 Abstract In recent years a new control device to attenuate the vibrations induced in mechanical systems by harmonic excitations has been presented. This opportunity has invited the idea to build up a procedure allowing to identify a closed-loop control algorithm working on the whole record of the response time-history, with coefficients distributed on a suitably chosen range of frequencies, designed in way to control each harmonic component of the forcing function, possibly verifying some optimality criterion. The procedure has been tested, proving that the results agree with the theoretical treatment, remaining open the question of the choose of the best control strategy for single harmonics. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £66 +P&P)
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