The objective of this study is to design a robust receding-horizon observer for systems described by nonlinear models with uncertain parameters. Robustification in the presence of model uncertainties naturally leads to the formulation of a nonlinear min-max optimization problem, which can be converted to a simpler minimization problem using approximation along a nominal trajectory. In this study, the suitability of first-order and second-order approximations is investigated. These methods are evaluated in simulation and with experimental data from continuous cultures of phytoplankton. © 2009 Springer Berlin Heidelberg.
CITATION STYLE
Goffaux, G., & Wouwer, A. V. (2009). Design of a robust nonlinear receding-horizon observer - First-order and second-order approximations. In Lecture Notes in Control and Information Sciences (Vol. 384, pp. 295–304). https://doi.org/10.1007/978-3-642-01094-1_24
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