Observer design for nonlinear triangular systems with unobservable linearization

D. Boskos; J. Tsinias

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arXiv · 1204.3284

Observer design for nonlinear triangular systems with unobservable linearization

D. Boskos·J. Tsinias

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Abstract

The paper deals with the observer design problem for a wide class of triangular time-varying nonlinear systems, with unobservable linearization. Sufficient conditions are derived for the existence of a Luenberger-type observer, when it is a priori known that the initial state of the system belongs to a given nonempty bounded subset of the state space. For the general case, the state estimation is exhibited by means of a switching sequence of time-varying dynamics

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BibTeX RIS

D. Boskos, J. Tsinias. 2012-04-15. Observer design for nonlinear triangular systems with unobservable linearization. https://arxiv.org/abs/1204.3284

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