Ultimate-frequency Based Three-pole Dominant Placement in Delayed PID Control Loop

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00197873" target="_blank" >RIV/68407700:21220/12:00197873 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3182/20120622-3-US-4021.00002" target="_blank" >http://dx.doi.org/10.3182/20120622-3-US-4021.00002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3182/20120622-3-US-4021.00002" target="_blank" >10.3182/20120622-3-US-4021.00002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ultimate-frequency Based Three-pole Dominant Placement in Delayed PID Control Loop

Popis výsledku v původním jazyce

Besides its original use in the state space based design the pole assignment is also applied in tuning the PID controllers where only an approximate model is considered. However, the common assumption of time delay in this model imposes the limitation that only such pole prescription which results in the dominant pole assignment can be effective in tuning the control loop with time delay. The three parameter PID controller is capable to assign just three poles and a dominance guarantee of their prescription is crucial in the pole placement. A novel method of selecting a trio of numbers p1,2,3 to make them the dominant poles of the control loop is dealt with in the paper with an additional minimizing the absolute error integral. The dominance of each of the placement trials is checked by an argument increment criterion and an optimum of relative damping of the response is assessed to minimize the control error integral. The disturbance rejection response as the critical point of view in time delay process control is taken as criterion in the controller design.

Název v anglickém jazyce

Ultimate-frequency Based Three-pole Dominant Placement in Delayed PID Control Loop

Popis výsledku anglicky

Besides its original use in the state space based design the pole assignment is also applied in tuning the PID controllers where only an approximate model is considered. However, the common assumption of time delay in this model imposes the limitation that only such pole prescription which results in the dominant pole assignment can be effective in tuning the control loop with time delay. The three parameter PID controller is capable to assign just three poles and a dominance guarantee of their prescription is crucial in the pole placement. A novel method of selecting a trio of numbers p1,2,3 to make them the dominant poles of the control loop is dealt with in the paper with an additional minimizing the absolute error integral. The dominance of each of the placement trials is checked by an argument increment criterion and an optimum of relative damping of the response is assessed to minimize the control error integral. The disturbance rejection response as the critical point of view in time delay process control is taken as criterion in the controller design.

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

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 10th IFAC Workshop on Time Delay Systems

ISBN

978-3-902823-04-5

ISSN

1474-6670

e-ISSN

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Počet stran výsledku

6

Strana od-do

150-155

Název nakladatele

IFAC

Místo vydání

New York

Místo konání akce

Boston, MA

Datum konání akce

22. 6. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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