Predictive control of dissolved oxygen in an activatedsludge wastewater treatment plant

A. Sanchez, M. R. Katebi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

25 Scopus citations

Abstract

This paper reports on the design of several model predictive controllers for dissolved oxygen (DO) in an activated sludge wastewater treatment plant (WWTP). The paper explores several possibilities for obtaining appropiate models for prediction using subspace identification methods. The paper also illustrates the use of a number of possibilities for rearranging the models to include actuator limitations. Finally, three model predictive controllers (MPCs) are designed, tested and the results are compared with a PI controller. A well established simulation benchmark is used as a test bench for this study.

Original languageEnglish
Title of host publicationEuropean Control Conference, ECC 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2424-2429
Number of pages6
ISBN (Electronic)9783952417379
DOIs
StatePublished - 13 Apr 2003
Externally publishedYes
Event2003 European Control Conference, ECC 2003 - Cambridge, United Kingdom
Duration: 1 Sep 20034 Sep 2003

Publication series

NameEuropean Control Conference, ECC 2003

Conference

Conference2003 European Control Conference, ECC 2003
Country/TerritoryUnited Kingdom
CityCambridge
Period1/09/034/09/03

Keywords

  • Predictive control
  • Subspace identification
  • Wastewater

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