Title :

Design of software sensors for unmeasurable variables of anaerobic digestion processes

Author(s) :

Simeonov, Ivan [Auteur correspondant]
Diop, Sette [Auteur]
Laboratoire des signaux et systèmes [L2S]
Kalchev, Boyko [Auteur]
Chorukova, Elena [Auteur]
Christov, Nicolaï [Auteur]
Systèmes Non Linéaires et à Retards [SyNeR]

Conference title :

New trends in microbiology. 65th anniversary of the Stephan Angeloff Institute of Microbiology

Country :

Bulgarie

Start date of the conference :

2012

Publisher :

The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences

Publication date :

2012

English keyword(s) :

Bioprocesses
Bioreactors
Anaerobic digestion
Observation problems

HAL domain(s) :

Sciences de l'ingénieur [physics]/Automatique / Robotique
Sciences de l'environnement/Ingénierie de l'environnement
Mathématiques [math]/Géométrie algébrique [math.AG]

English abstract : [en]

The paper deals with software sensor design for unmeasurable variables of anaerobic digestion processes. For this purpose, different mathematical models of anaerobic digestion and different theoretical approaches (differential ...
Show more >The paper deals with software sensor design for unmeasurable variables of anaerobic digestion processes. For this purpose, different mathematical models of anaerobic digestion and different theoretical approaches (differential algebraic approach, Kalman filter modifications and H-infinity filter) have been applied to develop software sensors as dynamic relations between some easily measurable variables and some unmeasurable ones (specific growth rates, biomass and substrate concentrations) of the most important bacteria participating in these processes. Comparative studies have been provided via computer simulations. The experimental validation of the sensors is under investigation on a pilot-scale anaerobic bioreactor with computer monitoring system.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

• Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189

Source :

Harvested from HAL