Adaptive control of nonlinear processes using two methods of parameter estimation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F14%3A43871332" target="_blank" >RIV/70883521:28140/14:43871332 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28610/14:43871332

Výsledek na webu

<a href="http://www.wseas.org/multimedia/journals/systems/2014/a085702-402.pdf" target="_blank" >http://www.wseas.org/multimedia/journals/systems/2014/a085702-402.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Adaptive control of nonlinear processes using two methods of parameter estimation

Popis výsledku v původním jazyce

The paper deals with continous-time adaptive control of nonlinear processes. A nonlinear model of the process is approximated by a continuous-time external linear model. The parameters of the CT external linear model of the process are estimated in two ways. In the first case, direct estimation of the CT model is used. In the second case, the parameters of a corresponding delta model are recursively estimated. The control system structure with two feedback controllers is considered. The controller design is based on the polynomial approach. The resulting controllers ensure stability of the control system as well as asymptotic tracking of the step reference and step load disturbance attenuation. The adaptive control is tested on the nonlinear system represented by a model of two spheric liquid tanks in series. ________________________________________

Název v anglickém jazyce

Adaptive control of nonlinear processes using two methods of parameter estimation

Popis výsledku anglicky

The paper deals with continous-time adaptive control of nonlinear processes. A nonlinear model of the process is approximated by a continuous-time external linear model. The parameters of the CT external linear model of the process are estimated in two ways. In the first case, direct estimation of the CT model is used. In the second case, the parameters of a corresponding delta model are recursively estimated. The control system structure with two feedback controllers is considered. The controller design is based on the polynomial approach. The resulting controllers ensure stability of the control system as well as asymptotic tracking of the step reference and step load disturbance attenuation. The adaptive control is tested on the nonlinear system represented by a model of two spheric liquid tanks in series. ________________________________________

Druh

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

CEP obor

BC - Teorie a systémy řízení

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

WSEAS Transactions on Systems

ISSN

2224-2678

e-ISSN

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Svazek periodika

13

Číslo periodika v rámci svazku

13

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

10

Strana od-do

292-301

Kód UT WoS článku

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EID výsledku v databázi Scopus

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