Robust Feedback Control Design for a Nonlinear Wastewater Treatment Model - INSU - Institut national des sciences de l'Univers Access content directly
Journal Articles Mathematical Modelling of Natural Phenomena Year : 2009

Robust Feedback Control Design for a Nonlinear Wastewater Treatment Model

Abstract

In this work we deal with the design of the robust feedback control of wastewater treatment system, namely the activated sludge process. This problem is formulated by a nonlinear ordinary differential system. On one hand, we develop a robust analysis when the specific growth function of the bacterium µ is not well known. On the other hand, when also the substrate concentration in the feed stream s in is unknown, we provide an observer of system and propose a design of robust feedback control in term of recycle rate, in order to keep the pollutant concentration lower than an allowed maximum level s d .
Fichier principal
Vignette du fichier
mmnp20095p128.pdf (681.8 Ko) Télécharger le fichier
Origin : Publisher files allowed on an open archive
Loading...

Dates and versions

insu-02187857 , version 1 (18-07-2019)

Identifiers

Cite

M. Serhani, N. Raissi, P. Cartigny. Robust Feedback Control Design for a Nonlinear Wastewater Treatment Model. Mathematical Modelling of Natural Phenomena, 2009, 4 (5), pp.128-143. ⟨10.1051/mmnp/20094509⟩. ⟨insu-02187857⟩
21 View
50 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More