Astatism analysis of time delay controllers towards effective anti-windup schemes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00337133" target="_blank" >RIV/68407700:21220/19:00337133 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21730/19:00337133

Výsledek na webu

<a href="http://dx.doi.org/10.1109/PC.2019.8815283" target="_blank" >http://dx.doi.org/10.1109/PC.2019.8815283</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/PC.2019.8815283" target="_blank" >10.1109/PC.2019.8815283</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Astatism analysis of time delay controllers towards effective anti-windup schemes

Popis výsledku v původním jazyce

The paper provides astatism analysis of controllers with time delays arising from compensation schemes such as internal model control and Smith predictor. As the rather straightforward result a condition for the astatism is provided. From the spectral analysis, it results that even if all the infinitely many roots of the controller lie on the imaginary axis, the astatism brought by the root at the origin is predominant in the controller responses. Subsequently, applying the final value theorem, a methodology to derive the asymptotic slope of the astatic time delay controller is proposed. Besides, delay approximation based methods such as Maclaurin series and Pade approximation are involved in the analysis. The presented research is motivated by broader analysis of time delay controllers towards effective design of anti-windup schemes. Full understanding of the astatism nature is the key aspect for this research task.

Název v anglickém jazyce

Astatism analysis of time delay controllers towards effective anti-windup schemes

Popis výsledku anglicky

The paper provides astatism analysis of controllers with time delays arising from compensation schemes such as internal model control and Smith predictor. As the rather straightforward result a condition for the astatism is provided. From the spectral analysis, it results that even if all the infinitely many roots of the controller lie on the imaginary axis, the astatism brought by the root at the origin is predominant in the controller responses. Subsequently, applying the final value theorem, a methodology to derive the asymptotic slope of the astatic time delay controller is proposed. Besides, delay approximation based methods such as Maclaurin series and Pade approximation are involved in the analysis. The presented research is motivated by broader analysis of time delay controllers towards effective design of anti-windup schemes. Full understanding of the astatism nature is the key aspect for this research task.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20205 - Automation and control systems

Projekt

<a href="/cs/project/TE01020197" target="_blank" >TE01020197: Centrum aplikované kybernetiky 3</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 22nd International Conference on Process Control

ISBN

978-1-7281-3758-2

ISSN

—

e-ISSN

—

Počet stran výsledku

6

Strana od-do

74-79

Název nakladatele

IEEE

Místo vydání

Piscataway, NJ

Místo konání akce

Štrbské Pleso

Datum konání akce

11. 6. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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