An approach to decentralized adaptive control

Kód výsledku v IS VaVaI

RIV/70883521:28110/03:63501824 - isvavai.cz

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

An approach to decentralized adaptive control

Popis výsledku v původním jazyce

One way to control decentralized TITO systems (two inputs two outputs) is presented in this paper. It is based on usage of the set of one-dimensional self-tuning controllers with their reduced orders, which tune simultaneously, in contrast to methods using relays in feedback. A method of the recursive least squares with directional forgetting factor applied to the continuous-time system is used as the identification algorithm for the self-tuning controllers. It obtains data using the differential filters. Verification was done in MATLAB-SIMULINK on the systems with "P" and "V" structure. Two methods of tuning the controllers were used, the suboptimal linear quadratic tracking method, and the dynamics inversion method. This approach gives good results,enables one's to use arbitrary method of tuning the controllers and, in particular, to apply the approaches of control of SISO systems (single input single output), which are quite common, to the multi-dimensional systems.

Název v anglickém jazyce

An approach to decentralized adaptive control

Popis výsledku anglicky

One way to control decentralized TITO systems (two inputs two outputs) is presented in this paper. It is based on usage of the set of one-dimensional self-tuning controllers with their reduced orders, which tune simultaneously, in contrast to methods using relays in feedback. A method of the recursive least squares with directional forgetting factor applied to the continuous-time system is used as the identification algorithm for the self-tuning controllers. It obtains data using the differential filters. Verification was done in MATLAB-SIMULINK on the systems with "P" and "V" structure. Two methods of tuning the controllers were used, the suboptimal linear quadratic tracking method, and the dynamics inversion method. This approach gives good results,enables one's to use arbitrary method of tuning the controllers and, in particular, to apply the approaches of control of SISO systems (single input single output), which are quite common, to the multi-dimensional systems.

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

GA102/99/1292: Algoritmy a implementace samočinně se nastavujících vícerozměrových regulátorů

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2003

Kód důvěrnosti údajů

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

Název periodika

Archives of Control Sciences

ISSN

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e-ISSN

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Svazek periodika

13

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

13

Strana od-do

33-46

Kód UT WoS článku

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EID výsledku v databázi Scopus

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