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Robust nonlinear extended prediction self-adaptive control (NEPSAC) of continuous bioreactors

Abhishek Dutta UGent, Robain De Keyser UGent, Abhishek Dutta UGent and Ingmar Nopens UGent (2012) 2012 20th Mediterranean Conference on Control & Automation (MED 2012). p.658-664
abstract
A nonlinear predictive control strategy (NEPSAC) is formulated for a continuous bioreactor characterized by severe non-linearity and parameter time-variance, with the control objective being to regulate the fermenter operation near the optimum productivity. Robustness towards the unpredictable time-variance, which comes from cell-mass growth, is guaranteed by disturbance filter design. The dilution rate and feed substrate concentration are considered as manipulated inputs, while the state variables are the biomass, substrate and product concentrations. Results obtained with robust NEPSAC are presented and compared with those obtained with other model predictive control and various linearization based strategies.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
keyword
predictive control, linearisation techniques, robust control, self-adjusting systems, nonlinear control systems, fermentation, filtering theory, control nonlinearities, bioreactors
in
2012 20th Mediterranean Conference on Control & Automation (MED 2012)
article_number
ThA3.2
pages
658 - 664
publisher
IEEE
place of publication
Piscataway, NJ, USA
conference name
20the Mediterranean conference on Control and Automation (MED 2012)
conference location
Barcelona, Spain
conference start
2012-07-03
conference end
2012-07-06
Web of Science type
Conference Paper
Web of Science id
12943014
ISBN
9781467325318
9781467325295
9781467325301
DOI
10.1109/MED.2012.6265713
language
English
UGent publication?
yes
classification
C1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2966052
handle
http://hdl.handle.net/1854/LU-2966052
date created
2012-07-31 14:33:20
date last changed
2013-06-13 13:08:05
@inproceedings{2966052,
  abstract     = {A nonlinear predictive control strategy (NEPSAC) is formulated for a continuous bioreactor characterized by severe non-linearity and parameter time-variance, with the control objective being to regulate the fermenter operation near the optimum productivity. Robustness towards the unpredictable time-variance, which comes from cell-mass growth, is guaranteed by disturbance filter design. The dilution rate and feed substrate concentration are considered as manipulated inputs, while the state variables are the biomass, substrate and product concentrations. Results obtained with robust NEPSAC are presented and compared with those obtained with other model predictive control and various linearization based strategies.},
  articleno    = {ThA3.2},
  author       = {Dutta, Abhishek and De Keyser, Robain and Dutta, Abhishek and Nopens, Ingmar},
  booktitle    = {2012 20th Mediterranean Conference on Control \& Automation (MED 2012)},
  isbn         = {9781467325318},
  keyword      = {predictive control,linearisation techniques,robust control,self-adjusting systems,nonlinear control systems,fermentation,filtering theory,control nonlinearities,bioreactors},
  language     = {eng},
  location     = {Barcelona, Spain},
  pages        = {ThA3.2:658--ThA3.2:664},
  publisher    = {IEEE},
  title        = {Robust nonlinear extended prediction self-adaptive control (NEPSAC) of continuous bioreactors},
  url          = {http://dx.doi.org/10.1109/MED.2012.6265713},
  year         = {2012},
}

Chicago
Dutta, Abhishek, Robain De Keyser, Abhishek Dutta, and Ingmar Nopens. 2012. “Robust Nonlinear Extended Prediction Self-adaptive Control (NEPSAC) of Continuous Bioreactors.” In 2012 20th Mediterranean Conference on Control & Automation (MED 2012), 658–664. Piscataway, NJ, USA: IEEE.
APA
Dutta, A., De Keyser, R., Dutta, A., & Nopens, I. (2012). Robust nonlinear extended prediction self-adaptive control (NEPSAC) of continuous bioreactors. 2012 20th Mediterranean Conference on Control & Automation (MED 2012) (pp. 658–664). Presented at the 20the Mediterranean conference on Control and Automation (MED 2012), Piscataway, NJ, USA: IEEE.
Vancouver
1.
Dutta A, De Keyser R, Dutta A, Nopens I. Robust nonlinear extended prediction self-adaptive control (NEPSAC) of continuous bioreactors. 2012 20th Mediterranean Conference on Control & Automation (MED 2012). Piscataway, NJ, USA: IEEE; 2012. p. 658–64.
MLA
Dutta, Abhishek, Robain De Keyser, Abhishek Dutta, et al. “Robust Nonlinear Extended Prediction Self-adaptive Control (NEPSAC) of Continuous Bioreactors.” 2012 20th Mediterranean Conference on Control & Automation (MED 2012). Piscataway, NJ, USA: IEEE, 2012. 658–664. Print.