This thesis deals with two different but related topics. In the first part, we are concerned with the problem of dynamic output feedback stabilization. When only part of the state of a control system is known, a stabilizing state feedback can not be directly implemented. Hence, a common strategy to stabilize the state to some target point is to design an observer system to asymptotically estimate the state by filtering the output online, and to use as an input the stabilizing state feedback applied to the observer. This approach is known to be efficient on uniformly observable systems, that are observable for all inputs. However, it is not generic for nonlinear systems to be uniformly observable when the dimension of the output is less or e...
The work concerns the ``observability problem” --- the reconstruction of a dynamic process's full st...
Differentiation algorithms are numerical methods for the derivative estimation of measured signals. ...
Les algorithmes de dérivation sont des méthodes numériques permettant d’estimer la dérivée d’un sign...
Cette thèse s’articule autour de deux thèmes différents mais liés. Dans une première partie, nous no...
This thesis is about the construction of non-linear estimators of the asymptotic observers type. We ...
This thesis is about the construction of non-linear estimators of the asymptotic observers type. We ...
This thesis is about the construction of non-linear estimators of the asymptotic observers type. We ...
Motivated by the growing use of embedded controllers in different applications, where a communicatio...
Motivé par l'utilisation croissante de contrôleurs embarqués dans différentes applications, où un pr...
Motivé par l'utilisation croissante de contrôleurs embarqués dans différentes applications, où un pr...
We present new tools for stability and robustness analysis of nonlinear dynamical systems. We provid...
We present new tools for stability and robustness analysis of nonlinear dynamical systems. We provid...
This thesis deals with the notion of incremental stability and its application in the contextof cont...
We present new tools for stability and robustness analysis of nonlinear dynamical systems. We provid...
Over the last decades, the methodologies of dynamical systems and control theory have been playing a...
The work concerns the ``observability problem” --- the reconstruction of a dynamic process's full st...
Differentiation algorithms are numerical methods for the derivative estimation of measured signals. ...
Les algorithmes de dérivation sont des méthodes numériques permettant d’estimer la dérivée d’un sign...
Cette thèse s’articule autour de deux thèmes différents mais liés. Dans une première partie, nous no...
This thesis is about the construction of non-linear estimators of the asymptotic observers type. We ...
This thesis is about the construction of non-linear estimators of the asymptotic observers type. We ...
This thesis is about the construction of non-linear estimators of the asymptotic observers type. We ...
Motivated by the growing use of embedded controllers in different applications, where a communicatio...
Motivé par l'utilisation croissante de contrôleurs embarqués dans différentes applications, où un pr...
Motivé par l'utilisation croissante de contrôleurs embarqués dans différentes applications, où un pr...
We present new tools for stability and robustness analysis of nonlinear dynamical systems. We provid...
We present new tools for stability and robustness analysis of nonlinear dynamical systems. We provid...
This thesis deals with the notion of incremental stability and its application in the contextof cont...
We present new tools for stability and robustness analysis of nonlinear dynamical systems. We provid...
Over the last decades, the methodologies of dynamical systems and control theory have been playing a...
The work concerns the ``observability problem” --- the reconstruction of a dynamic process's full st...
Differentiation algorithms are numerical methods for the derivative estimation of measured signals. ...
Les algorithmes de dérivation sont des méthodes numériques permettant d’estimer la dérivée d’un sign...