Hybrid Adaptive Control of Nonlinear System with Two Types of External Linear Models

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Hybrid Adaptive Control of Nonlinear System with Two Types of External Linear Models

Popis výsledku v původním jazyce

The paper deals with the hybrid adaptive control of the water level inside the real model of the water tank. The controlled system is nonlinear because the output volumetric flow rate from the tank is nonlinear function of the water level. The adaptivity is satisfied by the recursive identification of the external model as a linear representation of the originally nonlinear system. The External Linear Model (ELM) is described by the linear transfer function in continuous-time. Delta models were used here for the identification. Although delta models belongs to the class of discrete-time models, it was proofed that their parameters approaches to the continuous-time ones and that is why we call this strategy "hybrid" - the controller is defined in the continuous-time but the identification runs in discrete-time. The main task of this contribution is to compare the simulation results for the first and the second order transfer functions as a ELM of this system.

Název v anglickém jazyce

Hybrid Adaptive Control of Nonlinear System with Two Types of External Linear Models

Popis výsledku anglicky

The paper deals with the hybrid adaptive control of the water level inside the real model of the water tank. The controlled system is nonlinear because the output volumetric flow rate from the tank is nonlinear function of the water level. The adaptivity is satisfied by the recursive identification of the external model as a linear representation of the originally nonlinear system. The External Linear Model (ELM) is described by the linear transfer function in continuous-time. Delta models were used here for the identification. Although delta models belongs to the class of discrete-time models, it was proofed that their parameters approaches to the continuous-time ones and that is why we call this strategy "hybrid" - the controller is defined in the continuous-time but the identification runs in discrete-time. The main task of this contribution is to compare the simulation results for the first and the second order transfer functions as a ELM of this system.

Druh

D - Stať ve sborníku

CEP obor

BC - Teorie a systémy řízení

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Mendel

ISBN

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ISSN

1803-3814

e-ISSN

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Počet stran výsledku

8

Strana od-do

165-172

Název nakladatele

Brno University of Technology

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

8. 6. 2016

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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