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Loop-shaping design of PID controllers with constant Ti/Td ratio

Wallén, Anders; Åström, Karl Johan LU and Hägglund, Tore LU (2002) In Asian Journal of Control 4(4). p.403-409
Abstract
This paper presents new tuning rules for PIDcontrollers based on loop shaping. Previous research has shownthat maximization of the integral gain subject to constraints on the maximumsensitivity is an efficient design method for PI controllers, but thatadditional constraints are needed for design of PID controllers. Inthis paper, an additional constraint is obtained by restricting theratio between integral time and derivative time. It is shownthat this gives a numerically efficient method that gives good resultsfor a large class of processes.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
process control, optimization, tuning, PID control, design
in
Asian Journal of Control
volume
4
issue
4
pages
403 - 409
publisher
Chinese Automatic Control Society
external identifiers
  • scopus:0036993184
ISSN
1934-6093
language
English
LU publication?
yes
id
7b5e822b-09ef-48af-a7eb-669d9df7371b (old id 162033)
alternative location
http://www.ajc.org.tw/index.asp
date added to LUP
2007-07-04 14:04:33
date last changed
2017-02-05 03:33:42
@article{7b5e822b-09ef-48af-a7eb-669d9df7371b,
  abstract     = {This paper presents new tuning rules for PIDcontrollers based on loop shaping. Previous research has shownthat maximization of the integral gain subject to constraints on the maximumsensitivity is an efficient design method for PI controllers, but thatadditional constraints are needed for design of PID controllers. Inthis paper, an additional constraint is obtained by restricting theratio between integral time and derivative time. It is shownthat this gives a numerically efficient method that gives good resultsfor a large class of processes.},
  author       = {Wallén, Anders and Åström, Karl Johan and Hägglund, Tore},
  issn         = {1934-6093},
  keyword      = {process control,optimization,tuning,PID control,design},
  language     = {eng},
  number       = {4},
  pages        = {403--409},
  publisher    = {Chinese Automatic Control Society},
  series       = {Asian Journal of Control},
  title        = {Loop-shaping design of PID controllers with constant Ti/Td ratio},
  volume       = {4},
  year         = {2002},
}