H
Hassan Hammouri
Researcher at University of Lyon
Publications - 143
Citations - 5836
Hassan Hammouri is an academic researcher from University of Lyon. The author has contributed to research in topics: Observer (quantum physics) & Nonlinear system. The author has an hindex of 35, co-authored 142 publications receiving 5586 citations. Previous affiliations of Hassan Hammouri include Claude Bernard University Lyon 1 & École supérieure de chimie physique électronique de Lyon.
Papers
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Journal ArticleDOI
Nonlinear observers for parameter estimation in bioprocesses
TL;DR: In this paper, simple nonlinear observer-based estimators for the on-line estimation of kinetic rates in fermentation processes are proposed, which do not assume or require any kind of specific relationships between the reaction rates and the state variables.
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Observer Design for Continuous-Discrete Time State Affine Systems up to Output Injection
TL;DR: Substantial conditions are given on both output sampling time and system input, which allow to preserve the observability of the system and consequently, guarantee the convergence of the continuous- discrete time observer synthesized in this paper.
Journal ArticleDOI
Global time-varying linearization up to output injection
TL;DR: In this article, the equivalence of a nonlinear system with a bilinear system, or, more generally, a linear time-dependent system, plus an output injection, was investigated.
Journal ArticleDOI
On uniform observation of nonuniformly observable systems
Gildas Besancon,Hassan Hammouri +1 more
TL;DR: In this article, it was shown that for all nonlinear systems, the observable states with respect to some input, are in some sense stable, and for this reason, a reduced order observer can be designed.
Proceedings ArticleDOI
Observers for nonlinear systems
TL;DR: In this paper, it was shown that a nonlinear autonomous system on a compact d-dimensional manifold has an observer of dimension 2d+1, and that the state can be reconstructed on the basis of the 2d first derivatives of the output.