Loop-shaping design of PID controllers with constant Ti/Td ratio
(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:
https://lup.lub.lu.se/record/162033
- author
- Wallén, Anders ; Åström, Karl Johan LU and Hägglund, Tore LU
- organization
- publishing date
- 2002
- 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
- 2016-04-01 11:56:31
- date last changed
- 2022-02-18 07:35:53
@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}}, keywords = {{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}}, url = {{http://www.ajc.org.tw/index.asp}}, volume = {{4}}, year = {{2002}}, }