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Partial observability normal form for nonlinear functional observers design

Abstract : In this paper, we investigate Partial Observability Normal Forms (PONF) of nonlinear dynamical systems. Necessary and sufficient conditions for the existence of a diffeomorphism bringing the original nonlinear system into a PONF are stablished. This enables us to estimate a part of state of a nonlinear dynamical system. A concrete example (SIR epidemic model) is provided to illustrate the feasibility of the proposed results.
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https://hal.inria.fr/hal-00910190
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Submitted on : Sunday, December 14, 2014 - 4:36:43 PM
Last modification on : Tuesday, September 29, 2020 - 12:24:09 PM
Long-term archiving on: : Sunday, March 15, 2015 - 10:10:49 AM

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  • HAL Id : hal-00910190, version 1

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Ramdane Tami, Gang Zheng, Driss Boutat, Didier Aubry. Partial observability normal form for nonlinear functional observers design. CCC 2013 - IEEE 32nd Chinese Control Conference, IEEE, Jul 2013, Xi'an, China. pp.95 - 100. ⟨hal-00910190⟩

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