A comparative study of state-space controllers with offset-free reference tracking

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F15%3A39899610" target="_blank" >RIV/00216275:25530/15:39899610 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/PC.2015.7169958" target="_blank" >http://dx.doi.org/10.1109/PC.2015.7169958</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/PC.2015.7169958" target="_blank" >10.1109/PC.2015.7169958</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A comparative study of state-space controllers with offset-free reference tracking

Popis výsledku v původním jazyce

Abstract-Steady-state control error occurs in case of unmeasured disturbances or disagreement between the model and the actual behaviour of the system because, state-space controllers do not have integral character. This problem (offset-free reference tracking) of state-space controllers has been observed in both theoretical and application areas (industrial MPC Implementation IDCOM, DMC, and QDMC IDCOM-M) for long time. The common solution is based on the model of the controlled system which is extended with the disturbance model. The article describes a simple approach to implement a system based on standard state-space controller with state vector estimation with additional parallel I-controller. Approach involving the I-controller in the process model of the controlled system is considered as another variant of predictive controller. The proposed solution with four variants of state-space controllers are demonstrated by simulation of MIMO system with three inputs and two outputs

Název v anglickém jazyce

A comparative study of state-space controllers with offset-free reference tracking

Popis výsledku anglicky

Abstract-Steady-state control error occurs in case of unmeasured disturbances or disagreement between the model and the actual behaviour of the system because, state-space controllers do not have integral character. This problem (offset-free reference tracking) of state-space controllers has been observed in both theoretical and application areas (industrial MPC Implementation IDCOM, DMC, and QDMC IDCOM-M) for long time. The common solution is based on the model of the controlled system which is extended with the disturbance model. The article describes a simple approach to implement a system based on standard state-space controller with state vector estimation with additional parallel I-controller. Approach involving the I-controller in the process model of the controlled system is considered as another variant of predictive controller. The proposed solution with four variants of state-space controllers are demonstrated by simulation of MIMO system with three inputs and two outputs

Druh

D - Stať ve sborníku

CEP obor

BC - Teorie a systémy řízení

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Process Control 2015: Proceedings of the 20th International Conference

ISBN

978-1-4673-6627-4

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

176-180

Název nakladatele

IEEE (Institute of Electrical and Electronics Engineers)

Místo vydání

New York

Místo konání akce

Štrbské pleso

Datum konání akce

9. 6. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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