Robust Digital LQ Control of Time-delay Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F15%3A43873704" target="_blank" >RIV/70883521:28140/15:43873704 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Robust Digital LQ Control of Time-delay Systems

Popis výsledku v původním jazyce

Time-delays are mainly caused by the time required to transport mass, energy or information, but they can also be caused by processing time or accumulation. Typical examples of such processes are e.g. pumps, liquid storing tanks, distillation columns orsome types of chemical reactors. This paper deals with a design of universal and robust digital control algorithms for control of great deal of processes with time-delay. These algorithms are realized using the digital Smith Predictor (SP) based on polynomial approach - by minimization of the Linear Quadratic (LQ) criterion. For minimization of the LQ criterion is used spectral factorization principle with application of the MATLAB Polynomial Toolbox. The designed polynomial digital SPs were verified insimulation conditions (and also using an experimental model of a laboratory heat exchanger). The main contribution of this paper is an experimental simulation examination of the robustness of the designed control algorithms. The program

Název v anglickém jazyce

Robust Digital LQ Control of Time-delay Systems

Popis výsledku anglicky

Time-delays are mainly caused by the time required to transport mass, energy or information, but they can also be caused by processing time or accumulation. Typical examples of such processes are e.g. pumps, liquid storing tanks, distillation columns orsome types of chemical reactors. This paper deals with a design of universal and robust digital control algorithms for control of great deal of processes with time-delay. These algorithms are realized using the digital Smith Predictor (SP) based on polynomial approach - by minimization of the Linear Quadratic (LQ) criterion. For minimization of the LQ criterion is used spectral factorization principle with application of the MATLAB Polynomial Toolbox. The designed polynomial digital SPs were verified insimulation conditions (and also using an experimental model of a laboratory heat exchanger). The main contribution of this paper is an experimental simulation examination of the robustness of the designed control algorithms. The program

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BC - Teorie a systémy řízení

OECD FORD obor

—

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

WSEAS Transactions on Systems

ISSN

1109-2777

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

Neuvedeno

Stát vydavatele periodika

GR - Řecká republika

Počet stran výsledku

10

Strana od-do

234 - 243

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—