A switching observer for systems with linearizable error dynamics via singular time-scaling

Abstract : In this paper, we propose a new observer design for nonlinear systems that can be linearized using a change of coordinates and a singular time re-scaling. Our observer is a switched system and the observer error dynamics are described, after time re-scaling, by a switched linear system that is uniformly exponentially stable. We also give necessary and sufficient conditions for linearizability via a change of coordinates and a singular time re-scaling. Our methods are illustrated by an example coming from the ABS literature.
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Conference papers
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https://hal-supelec.archives-ouvertes.fr/hal-01104899
Contributor : William Pasillas-Lépine <>
Submitted on : Monday, January 19, 2015 - 2:11:55 PM
Last modification on : Tuesday, February 5, 2019 - 11:24:15 AM

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  • HAL Id : hal-01104899, version 1

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Trong-Bien Hoang, William Pasillas-Lépine, Witold Respondek. A switching observer for systems with linearizable error dynamics via singular time-scaling. MTNS 2014, Jul 2014, Groningen, Netherlands. ⟨hal-01104899⟩

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