Work

Augmented Adaptive Observer for a Differentiable Regressor

Year: 2025

Type: conference-paper

Abstract: We show that constructing an augmented adaptive observer, where the extended state is a mix of the original states and their derivatives, we can enhance the transient performance and obtain robust estimation results for the original state and the unknown parameters. The convergence of the proposed augmented adaptive observer is shown under the persistence of excitation assumption by constructing a Lyapunov function and using the input-to-output stability framework. The performance of the design is illustrated via numerical simulations.

Source: Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes

DOI: 10.1109/cdc57313.2025.11312225

Authors: Jian Wang, Stanislav Aranovskiy, Denis Efimov

Institutions: Hangzhou Dianzi University, Centre National de la Recherche Scientifique, Institut national de recherche en sciences et technologies du numérique, Université de Lille, Centre de Recherche en Informatique, Signal et Automatique de Lille

Language: English

Topic: Control Systems and Identification

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7123355532

FWCI:

Cites:

Cited by:

Related to: