Spectrum shaping based control strategy for unstable TDS

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F15%3A43873385" target="_blank" >RIV/70883521:28140/15:43873385 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Spectrum shaping based control strategy for unstable TDS

Original language description

Two possible controller parameters tuning methodologies based on the computational shaping of zeros/poles spectrum of unstable time delay systems (TDS) are presented. Namely, the spectral abscissa minimization based on Quasi-Continuous Shifting Algorithm(QCSA) followed by an advanced iterative optimization algorithm, and the Pole Placement Shifting based Algorithm (PPSA) moving the dominant poles and/or zeros of infinite spectra to the prescribed positions as close as possible step by step are introduced. These desired loci can be determined by a finite-dimensional model matching problem. In contrast to works we extend and to our previous works, the paper concerns unstable TDS in the sense of exponential stability and, moreover, both retarded and neutral TDS are considered. As presented by numerical examples, both the methodologies are closely related to each other and the latter one can collapse close to the former one. The reader is also provided with potential ideas of the future r

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BC - Theory and management systems

OECD FORD branch

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Project

<a href="/en/project/LO1303" target="_blank" >LO1303: Promoting sustainability and development of the Centre for Security, Information and Advanced Technologies (CEBIA-Tech)</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

Name of the periodical

WSEAS Transactions on Systems

ISSN

1109-2777

e-ISSN

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Volume of the periodical

14

Issue of the periodical within the volume

Neuveden

Country of publishing house

GR - GREECE

Number of pages

12

Pages from-to

203-214

UT code for WoS article

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EID of the result in the Scopus database

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