Tuning of multivariable PID controllers through the Ultimate Point Method

Tuning of multivariable PID controllers through the Ultimate Point Method

A successful method for tuning single-variable PID controllers is the ultimate point method. This method is based on the identification of the ultimate point of the process' frequency response followed by its shifting, through appropriate choices of the controller's parameters, to a specif...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Campestrini, L., Bazanella, A.S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Distillation equipment
Frequency response
Industrial control
Information analysis
MIMO
Proportional control
Stability
Three-term control
Tuning
USA Councils
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Beschreibung
Zusammenfassung:A successful method for tuning single-variable PID controllers is the ultimate point method. This method is based on the identification of the ultimate point of the process' frequency response followed by its shifting, through appropriate choices of the controller's parameters, to a specified location of the complex plane. This paper presents an extension of the ultimate point method to multivariable processes. The results are illustrated by a benchmark
ISSN:0191-2216
DOI:10.1109/CDC.2006.377478