Title :

Observability Singularity of Batch Reactor: A Solution Based on High Order Sliding Mode Differentiator Approach

Author(s) :

Haidar, Ihab [Auteur]
Laboratoire QUARTZ [QUARTZ ]
Barbot, Jean-Pierre [Auteur]
Non-Asymptotic estimation for online systems [NON-A]
Laboratoire QUARTZ [QUARTZ ]
Rapaport, Alain [Auteur]
Mathématiques, Informatique et STatistique pour l'Environnement et l'Agronomie [MISTEA]
Ghanes, Malek [Auteur]
Laboratoire des Sciences du Numérique de Nantes [LS2N]
École Centrale de Nantes [ECN]

Conference title :

ASCC 2017 - 11th Asian Control Conference

City :

Gold Coast

Country :

Australie

Start date of the conference :

2017-12-17

Book title :

IEEE Xplore

Journal title :

2017 11th Asian Control Conference (ASCC)

Publisher :

IEEE

Publication date :

2018-02-08

English keyword(s) :

Nonlinear observer
Observability singularity
High order sliding mode
batch bioreactor.

HAL domain(s) :

Informatique [cs]/Automatique

English abstract : [en]

This paper deals with the observability singularity problem of batch IH{bioreactors} on the positive Orthant. This singularity is overcame by the dedicated approach IH{based} on the well-known high order sliding mode ...
Show more >This paper deals with the observability singularity problem of batch IH{bioreactors} on the positive Orthant. This singularity is overcame by the dedicated approach IH{based} on the well-known high order sliding mode differentiator proposed by Arie Levant and the resolution of simple second order equation. Nevertheless, it is difficult to distinguish between both solutions, but the second output differentiation gives an appropriate test procedure for choice between both solutions. Some simulation results highlight the well-founded of the proposed method.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