LQ Digital Control of Ball & Plate System

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

LQ Digital Control of Ball & Plate System

Popis výsledku v původním jazyce

This paper proposes the design of linear quadratic (LQ) digital controller for Ball &amp; Plate model and 2DOF structure of the controller. Unknown parameters of the controller are determined with the help of polynomial approach to controller design. Semi-optimal solution is obtained using minimization of linear quadratic criterion. Spectral factorization with the aid of the Polynomial Toolbox for MATLAB was used for minimization of this LQ criterion. Additional poles of characteristic polynomial are placed so that the process is subtle and without sudden changes in controller output. Results have shown that the controller is able to stabilize the ball in desired position on the plate, reject external disturbances and follow reference path without much effort. Controller was designed for step changing and harmonic reference signal to further examine its capabilities.

Název v anglickém jazyce

LQ Digital Control of Ball & Plate System

Popis výsledku anglicky

This paper proposes the design of linear quadratic (LQ) digital controller for Ball &amp; Plate model and 2DOF structure of the controller. Unknown parameters of the controller are determined with the help of polynomial approach to controller design. Semi-optimal solution is obtained using minimization of linear quadratic criterion. Spectral factorization with the aid of the Polynomial Toolbox for MATLAB was used for minimization of this LQ criterion. Additional poles of characteristic polynomial are placed so that the process is subtle and without sudden changes in controller output. Results have shown that the controller is able to stabilize the ball in desired position on the plate, reject external disturbances and follow reference path without much effort. Controller was designed for step changing and harmonic reference signal to further examine its capabilities.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20205 - Automation and control systems

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings - 31st European Conference on Modelling and Simulation, ECMS 2017

ISBN

978-099324404-9

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

403-408

Název nakladatele

European Council for Modelling and Simulation

Místo vydání

Madrid

Místo konání akce

Budapešť

Datum konání akce

23. 5. 2017

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000404420000061