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Comparison Between Robust PID and Predictive PI Controllers with Constrained Control Signal Noise Sensitivity

In English

Författare

Summary, in English

A performance comparison between PID and predictive PI (PPI) controllers, i.e., two different prediction methods, is presented. Optimization of controller and measurement filter parameters, considering load disturbance rejection, robustness and noise sensitivity, is performed for a batch of industrially representative processes. For a majority of the processes and the constraints chosen, results show that the performances of the controllers are similar. However, the PID controller yields better performance for processes where increased phase and gain may be achieved over a wider frequency interval than what is possible by the PPI controller.

Publiceringsår

2012

Språk

Engelska

Sidor

175-180

Publikation/Tidskrift/Serie

2nd IFAC Conference on Advances in PID Control 2012

Dokumenttyp

Konferensbidrag

Förlag

Elsevier

Ämne

  • Control Engineering

Nyckelord

  • PID
  • predictive PI
  • optimization
  • noise sensitivity
  • robustness

Conference name

IFAC Conference on Advances in PID Control

Conference date

2012-03-28

Conference place

Brescia, Italy

Status

Published

Projekt

  • PID Control

Forskningsgrupp

  • LCCC

ISBN/ISSN/Övrigt

  • ISBN: 9781627483247