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Communication Dans Un Congrès Année : 2006

Immersion-based observer design for nonlinear systems

Gildas Besancon
Alexandru Ticlea
  • Fonction : Auteur

Résumé

In this paper, it is shown how immersion can yield an appropriate structure for observer design for a large class of nonlinear systems. The appropriate structure is that of state affine system, up to triangular nonlinearity, which is shown to allow some exponential observer design under appropriate excitation on the one hand. On the other hand the observability rank condition is shown to be a sufficient condition for possible immersion into such a form, and a constructive procedure is provided. The whole methodology is illustrated by a couple of examples.
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Dates et versions

hal-00128075 , version 1 (30-01-2007)

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  • HAL Id : hal-00128075 , version 1

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Gildas Besancon, Alexandru Ticlea. Immersion-based observer design for nonlinear systems. Dec 2006. ⟨hal-00128075⟩
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