Generalized feedforward tuning rules for non-realizable delay inversion
(2013) In Journal of Process Control 23(9). p.1241-1250- Abstract
- This paper describes the problem of load disturbance rejection using feedforward for the case when perfect compensation is not realizable due to processes delays inversion. First, a new generalized open-loop design tuning rule for feedforward compensators is proposed. Simple and intuitive guidelines are given for aggressive, moderate, and conservative performance results. Moreover, a switching feedforward compensator is proposed to be used when oscillations are not allowed in the process output. Simulation results show important improvements in disturbance rejection, reference tracking error and control effort.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3958099
- author
- Rodríguez, C. ; Guzman, Josè Luis ; Berenguel, Manuel and Hägglund, Tore LU
- organization
- publishing date
- 2013
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- feedforward compensator, load disturbances, switching tuning rule, process control, lead-lag filter
- in
- Journal of Process Control
- volume
- 23
- issue
- 9
- pages
- 1241 - 1250
- publisher
- Elsevier
- external identifiers
-
- wos:000327005700002
- scopus:84883444393
- ISSN
- 1873-2771
- DOI
- 10.1016/j.jprocont.2013.08.001
- project
- PID Control
- LCCC
- PICLU
- language
- English
- LU publication?
- yes
- additional info
- project=TITO
- id
- 6bd151aa-0073-4956-b1ed-9c646a83cd91 (old id 3958099)
- date added to LUP
- 2016-04-01 10:15:32
- date last changed
- 2024-02-21 12:17:49
@article{6bd151aa-0073-4956-b1ed-9c646a83cd91, abstract = {{This paper describes the problem of load disturbance rejection using feedforward for the case when perfect compensation is not realizable due to processes delays inversion. First, a new generalized open-loop design tuning rule for feedforward compensators is proposed. Simple and intuitive guidelines are given for aggressive, moderate, and conservative performance results. Moreover, a switching feedforward compensator is proposed to be used when oscillations are not allowed in the process output. Simulation results show important improvements in disturbance rejection, reference tracking error and control effort.}}, author = {{Rodríguez, C. and Guzman, Josè Luis and Berenguel, Manuel and Hägglund, Tore}}, issn = {{1873-2771}}, keywords = {{feedforward compensator; load disturbances; switching tuning rule; process control; lead-lag filter}}, language = {{eng}}, number = {{9}}, pages = {{1241--1250}}, publisher = {{Elsevier}}, series = {{Journal of Process Control}}, title = {{Generalized feedforward tuning rules for non-realizable delay inversion}}, url = {{http://dx.doi.org/10.1016/j.jprocont.2013.08.001}}, doi = {{10.1016/j.jprocont.2013.08.001}}, volume = {{23}}, year = {{2013}}, }