Saturation in Engineering Simulation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F13%3A00207342" target="_blank" >RIV/68407700:21220/13:00207342 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.ifac-papersonline.net/Detailed/61089.html" target="_blank" >http://www.ifac-papersonline.net/Detailed/61089.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3182/20130828-3-UK-2039.00062" target="_blank" >10.3182/20130828-3-UK-2039.00062</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Saturation in Engineering Simulation

Popis výsledku v původním jazyce

The wind-up effect is a phenomenon known mostly from implementing PI(D) controllers in real operation when saturation of the manipulated variable may occur and cause worse control results. Nowadays many publications exist on this topic where several antiwind-up mechanisms are presented and discussed. However, the wind-up phenomenon, i.e. the problem of unstopped integration after the output has become limited (saturated), is a problem appearing not only in connection with numerically calculated controlactions of digital controllers, but also in computer models of controlled plants. In this field, existence of the wind-up effect is somehow missed. Results and conclusions obtained by such inaccurate simulation may be misleading. Surprisingly, occurrence of this situation is not so rare, because use of amplitude limiting blocks in simulation is considered to be the only necessary precaution. In education of many control engineer information about wind-up effect in simulation is not suff

Název v anglickém jazyce

Saturation in Engineering Simulation

Popis výsledku anglicky

The wind-up effect is a phenomenon known mostly from implementing PI(D) controllers in real operation when saturation of the manipulated variable may occur and cause worse control results. Nowadays many publications exist on this topic where several antiwind-up mechanisms are presented and discussed. However, the wind-up phenomenon, i.e. the problem of unstopped integration after the output has become limited (saturated), is a problem appearing not only in connection with numerically calculated controlactions of digital controllers, but also in computer models of controlled plants. In this field, existence of the wind-up effect is somehow missed. Results and conclusions obtained by such inaccurate simulation may be misleading. Surprisingly, occurrence of this situation is not so rare, because use of amplitude limiting blocks in simulation is considered to be the only necessary precaution. In education of many control engineer information about wind-up effect in simulation is not suff

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

10th IFAC Symposium Advances in Control Education

ISBN

978-3-902823-43-4

ISSN

1474-6670

e-ISSN

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Počet stran výsledku

6

Strana od-do

102-107

Název nakladatele

Elsevier Science

Místo vydání

Oxford

Místo konání akce

Sheffield

Datum konání akce

28. 8. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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