Spectral design of output feedback controllers for systems pre-compensated by input shapers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00239301" target="_blank" >RIV/68407700:21220/15:00239301 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ifacol.2015.09.363" target="_blank" >http://dx.doi.org/10.1016/j.ifacol.2015.09.363</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ifacol.2015.09.363" target="_blank" >10.1016/j.ifacol.2015.09.363</a>

Result language
angličtina
Original language name
Spectral design of output feedback controllers for systems pre-compensated by input shapers
Original language description
Abstract: The primary objective is to investigate the applicability of spectral methods for designing feedback controllers for a closed loop system with an input shaper with time delays. The shaper is included in the feedback loop in order to pre-compensate low-damped oscillatory modes of a flexible subsystem. However, after inserting a shaper into the feedback loop, the closed loop dynamics becomes infinite dimensional. A robust controller design then requires guaranteeing that all the infinitely many poles of the closed loop system will safely be located in the left half of the complex plane. Besides, the closed loop dynamics need to be sufficiently fast in order to take over and keep filtering properties of the input shaper. For the spectral design of the controller, the recently developed spectral abscissa minimization approach for interconnected time delay systems is applied. The presented methods are tested on a case study simulation example, which is a multi-degree of freedom mechanical systems.
Czech name
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Czech description
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Project
<a href="/en/project/GA13-06962S" target="_blank" >GA13-06962S: New concepts in theory of signal shapers with time delays</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 12th IFAC Workshop on Time Delay Systems
ISBN
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ISSN
2405-8963
e-ISSN
2405-8963
Number of pages
6
Pages from-to
117-122
Publisher name
IFAC
Place of publication
New York
Event location
Ann Arbor, MI
Event date
Jun 28, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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