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Generalized feedforward tuning rules for non-realizable delay inversion

Rodríguez, C. ; Guzman, Josè Luis ; Berenguel, Manuel and Hägglund, Tore LU (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.
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author
; ; and
organization
publishing date
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}},
}