A Frequency Response Evaluation Based Model-free PID Controller Tuning Method - A Method for Tuning Biomass Combustion Process Controllers

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

A Frequency Response Evaluation Based Model-free PID Controller Tuning Method - A Method for Tuning Biomass Combustion Process Controllers

Popis výsledku v původním jazyce

Small-scale biomass-fired boilers have become widely used. This situation has a significant ecological impact, because these boilers are equipped with simple two-state (on/off) controllers. This means that they can only operate with a predefined setting,or the setting is switched off. The emission production is therefore not controlled. Moreover, various kinds of fuel need different boiler settings in order to ensure an optimal combustion process. Because there is no suitable model of the combustion process, only model-free controllers can be applied. Existing tuning methods are of limited use for obtaining the setting of the controller before the start of boiler operation, because they require the controller to be disconnected or its function to be significantly restricted. Because the combustion process is slow, the tuning method needs to be able to obtain the optimal controller setting without suspending the control process. A tuning method of this kind is presented here.

Název v anglickém jazyce

A Frequency Response Evaluation Based Model-free PID Controller Tuning Method - A Method for Tuning Biomass Combustion Process Controllers

Popis výsledku anglicky

Small-scale biomass-fired boilers have become widely used. This situation has a significant ecological impact, because these boilers are equipped with simple two-state (on/off) controllers. This means that they can only operate with a predefined setting,or the setting is switched off. The emission production is therefore not controlled. Moreover, various kinds of fuel need different boiler settings in order to ensure an optimal combustion process. Because there is no suitable model of the combustion process, only model-free controllers can be applied. Existing tuning methods are of limited use for obtaining the setting of the controller before the start of boiler operation, because they require the controller to be disconnected or its function to be significantly restricted. Because the combustion process is slow, the tuning method needs to be able to obtain the optimal controller setting without suspending the control process. A tuning method of this kind is presented here.

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceeding of the 2010 IRAST International Congress on Computer Applications and Computational Science (CACS 2010)

ISBN

978-981-08-6846-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

International Research Alliance for Science and Technology (IRAST)

Místo vydání

Long Island City

Místo konání akce

Singapur

Datum konání akce

4. 12. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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