Parameter Identification With Finite-Convergence Time Alertness Preservation

نویسندگان

چکیده

In this letter note we present two new parameter identifiers whose estimates converge in finite time under weak interval excitation assumptions. The main novelty is that, contrast with other finite-convergence (FCT) estimators, our schemes preserve the FCT property when parameters change. previous versions of estimators can track variations only asymptotically. Continuous-time and discrete-time are presented.

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ژورنال

عنوان ژورنال: IEEE Control Systems Letters

سال: 2022

ISSN: ['2475-1456']

DOI: https://doi.org/10.1109/lcsys.2021.3057012