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Design of Optimal Low-Order Feedforward Controllers

Hast, Martin LU and Hägglund, Tore LU (2012) IFAC Conference on Advances in PID Control In 2nd IFAC Conference on Advances in PID Control 2012 p.483-488
Abstract
Design rules for optimal feedforward controllers with lead-lag structure in the presence of measurable disturbances are presented. The design rules are based on stable first-order models with time delays, FOTD, and are optimal in the sense of minimizing the integrated-squared error. The rules are derived for an open-loop setting, considering a step disturbance. This paper also discusses a general feedforward structure, which enables decoupling in the design of feedback and feedforward controllers, and justifies the open-loop setting.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Feedforward design Optimal control Load-disturbance rejection
in
2nd IFAC Conference on Advances in PID Control 2012
pages
483 - 488
publisher
Elsevier
conference name
IFAC Conference on Advances in PID Control
external identifiers
  • Scopus:84880870475
ISBN
9781627483247
project
PID
PICLU
language
English
LU publication?
yes
id
46ab9ff0-4c42-4827-9ee9-8849f19e25ac (old id 2300745)
date added to LUP
2013-01-16 13:47:48
date last changed
2017-02-26 04:32:43
@inproceedings{46ab9ff0-4c42-4827-9ee9-8849f19e25ac,
  abstract     = {Design rules for optimal feedforward controllers with lead-lag structure in the presence of measurable disturbances are presented. The design rules are based on stable first-order models with time delays, FOTD, and are optimal in the sense of minimizing the integrated-squared error. The rules are derived for an open-loop setting, considering a step disturbance. This paper also discusses a general feedforward structure, which enables decoupling in the design of feedback and feedforward controllers, and justifies the open-loop setting.},
  author       = {Hast, Martin and Hägglund, Tore},
  booktitle    = {2nd IFAC Conference on Advances in PID Control 2012},
  isbn         = {9781627483247},
  keyword      = {Feedforward design Optimal control Load-disturbance rejection},
  language     = {eng},
  pages        = {483--488},
  publisher    = {Elsevier},
  title        = {Design of Optimal Low-Order Feedforward Controllers},
  year         = {2012},
}