Abstract
We consider the observer design problem for nonlinear single output systems. In contrast to most well-known design procedures the observability matrix may have a rank deficiency. The observer design is based on a partial observer form. The proposed observer is a generalization of the extended Luenberger observer. The observer gain can easily be computed.
Keywords: Nonlinear observer, normal form, detectability.
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Röbenack, K. Extended Luenberger Observer for Nonuniformly Observable Nonlinear Systems. In: Meurer, T., Graichen, K., Gilles, E.D. (eds) Control and Observer Design for Nonlinear Finite and Infinite Dimensional Systems. Lecture Notes in Control and Information Science, vol 322. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11529798_2
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DOI: https://doi.org/10.1007/11529798_2
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-27938-9
Online ISBN: 978-3-540-31573-5
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