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

Larsson, Per-Ola LU and Hägglund, Tore LU (2012) IFAC Conference on Advances in PID Control In 2nd IFAC Conference on Advances in PID Control 2012 p.175-180
Abstract
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.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
PID, predictive PI, optimization, noise sensitivity, robustness
in
2nd IFAC Conference on Advances in PID Control 2012
pages
175 - 180
publisher
Elsevier
conference name
IFAC Conference on Advances in PID Control
external identifiers
  • Scopus:84880902524
ISBN
9781627483247
project
PID
language
English
LU publication?
yes
id
bd8c26cf-e943-4094-8cb6-2d7ca2ce8cb3 (old id 2295626)
date added to LUP
2012-01-18 09:10:59
date last changed
2017-02-19 04:32:08
@inproceedings{bd8c26cf-e943-4094-8cb6-2d7ca2ce8cb3,
  abstract     = {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.},
  author       = {Larsson, Per-Ola and Hägglund, Tore},
  booktitle    = {2nd IFAC Conference on Advances in PID Control 2012},
  isbn         = {9781627483247},
  keyword      = {PID,predictive PI,optimization,noise sensitivity,robustness},
  language     = {eng},
  pages        = {175--180},
  publisher    = {Elsevier},
  title        = {Comparison Between Robust PID and Predictive PI Controllers with Constrained Control Signal Noise Sensitivity},
  year         = {2012},
}