Wiener modelling and model predictive control for wastewater applications

M. O'Brien, L. Giovanini, A.W. Ordys, M.R. Katebi

Research output: Contribution to conferencePaper

Abstract

The research presented in this paper aims to demonstrate the application of predictive control to an integrated wastewater system with the use of the wiener modeling approach. This allows the controlled process, dissolved oxygen, to be considered to be composed of two parts: the linear dynamics, and a static nonlinearity, thus allowing control other than common approaches such as gain-scheduling, or switching, for series of linear controllers. The paper discusses various approaches to the modelling required for control purposes, and the use of wiener modelling for the specific application of integrated waste water control. This paper demonstrates this application and compares with that of another nonlinear approach, fuzzy gain-scheduled control.
LanguageEnglish
Number of pages7
Publication statusPublished - Apr 2005
Event17th European Simulation Symposium and Exhibition - Marseille, France
Duration: 20 Oct 200522 Oct 2005

Conference

Conference17th European Simulation Symposium and Exhibition
Abbreviated titleESS2005
CountryFrance
CityMarseille
Period20/10/0522/10/05

Fingerprint

Model predictive control
Wastewater
Gain control
Dissolved oxygen
Fuzzy control
Scheduling
Controllers

Keywords

  • wiener modelling
  • model predictive control
  • wastewater application

Cite this

O'Brien, M., Giovanini, L., Ordys, A. W., & Katebi, M. R. (2005). Wiener modelling and model predictive control for wastewater applications. Paper presented at 17th European Simulation Symposium and Exhibition , Marseille, France.
O'Brien, M. ; Giovanini, L. ; Ordys, A.W. ; Katebi, M.R. / Wiener modelling and model predictive control for wastewater applications. Paper presented at 17th European Simulation Symposium and Exhibition , Marseille, France.7 p.
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O'Brien, M, Giovanini, L, Ordys, AW & Katebi, MR 2005, 'Wiener modelling and model predictive control for wastewater applications' Paper presented at 17th European Simulation Symposium and Exhibition , Marseille, France, 20/10/05 - 22/10/05, .

Wiener modelling and model predictive control for wastewater applications. / O'Brien, M.; Giovanini, L.; Ordys, A.W.; Katebi, M.R.

2005. Paper presented at 17th European Simulation Symposium and Exhibition , Marseille, France.

Research output: Contribution to conferencePaper

TY - CONF

T1 - Wiener modelling and model predictive control for wastewater applications

AU - O'Brien, M.

AU - Giovanini, L.

AU - Ordys, A.W.

AU - Katebi, M.R.

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N2 - The research presented in this paper aims to demonstrate the application of predictive control to an integrated wastewater system with the use of the wiener modeling approach. This allows the controlled process, dissolved oxygen, to be considered to be composed of two parts: the linear dynamics, and a static nonlinearity, thus allowing control other than common approaches such as gain-scheduling, or switching, for series of linear controllers. The paper discusses various approaches to the modelling required for control purposes, and the use of wiener modelling for the specific application of integrated waste water control. This paper demonstrates this application and compares with that of another nonlinear approach, fuzzy gain-scheduled control.

AB - The research presented in this paper aims to demonstrate the application of predictive control to an integrated wastewater system with the use of the wiener modeling approach. This allows the controlled process, dissolved oxygen, to be considered to be composed of two parts: the linear dynamics, and a static nonlinearity, thus allowing control other than common approaches such as gain-scheduling, or switching, for series of linear controllers. The paper discusses various approaches to the modelling required for control purposes, and the use of wiener modelling for the specific application of integrated waste water control. This paper demonstrates this application and compares with that of another nonlinear approach, fuzzy gain-scheduled control.

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M3 - Paper

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O'Brien M, Giovanini L, Ordys AW, Katebi MR. Wiener modelling and model predictive control for wastewater applications. 2005. Paper presented at 17th European Simulation Symposium and Exhibition , Marseille, France.