Local observer for infinitesimally observable nonlinear systems

Abstract : In this article, we present a local observer based on infinitesimal observability along trajectories. The gain of this observer derives from a dynamical Lyapunov equation. The inputs for which the observer converges are those which render the system observable at each point of the Ω-limit of the unknown trajectory (infinitesimal observability at infinity along trajectories). The performance of the proposed observer is illustrated with an application to DC machine.
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Article dans une revue
International Journal of Control, Taylor & Francis, 2013, 86 (4), pp.579-590. 〈10.1080/00207179.2012.749358〉
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Soumis le : mardi 18 mars 2014 - 16:01:58
Dernière modification le : jeudi 7 février 2019 - 16:23:51

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Hassan Hammouri, Hoang-Giang Vu, Hamed Yahoui. Local observer for infinitesimally observable nonlinear systems. International Journal of Control, Taylor & Francis, 2013, 86 (4), pp.579-590. 〈10.1080/00207179.2012.749358〉. 〈hal-00960720〉

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