Adaptive semiglobal nonlinear output regulation: An extended-state observer approach

Lei Wang; Christopher M. Kellett

doi:10.1109/TAC.2019.2942547

Adaptive semiglobal nonlinear output regulation: An extended-state observer approach

Lei Wang^*, Christopher M. Kellett

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

This note proposes a new extended-state observer-based framework for an adaptive nonlinear regulator design of a class of nonlinear systems, in the general nonequilibrium theory. By augmenting an adaptive extended-state observer with an internal model, one is able to obtain an estimate of the term containing uncertain parameters, which then makes it possible to design an adaptive internal model in the presence of a general nonlinearly parameterized immersion condition.

Original language	English
Article number	8844843
Pages (from-to)	2670-2677
Number of pages	8
Journal	IEEE Transactions on Automatic Control
Volume	65
Issue number	6
DOIs	https://doi.org/10.1109/TAC.2019.2942547
Publication status	Published - Jun 2020
Externally published	Yes

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title = "Adaptive semiglobal nonlinear output regulation: An extended-state observer approach",

abstract = "This note proposes a new extended-state observer-based framework for an adaptive nonlinear regulator design of a class of nonlinear systems, in the general nonequilibrium theory. By augmenting an adaptive extended-state observer with an internal model, one is able to obtain an estimate of the term containing uncertain parameters, which then makes it possible to design an adaptive internal model in the presence of a general nonlinearly parameterized immersion condition.",

keywords = "Adaptive output regulation, extended-state observer, internal model, nonlinear parameterization",

author = "Lei Wang and Kellett, \{Christopher M.\}",

note = "Publisher Copyright: {\textcopyright} 1963-2012 IEEE.",

year = "2020",

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language = "English",

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T2 - An extended-state observer approach

AU - Wang, Lei

AU - Kellett, Christopher M.

PY - 2020/6

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N2 - This note proposes a new extended-state observer-based framework for an adaptive nonlinear regulator design of a class of nonlinear systems, in the general nonequilibrium theory. By augmenting an adaptive extended-state observer with an internal model, one is able to obtain an estimate of the term containing uncertain parameters, which then makes it possible to design an adaptive internal model in the presence of a general nonlinearly parameterized immersion condition.

AB - This note proposes a new extended-state observer-based framework for an adaptive nonlinear regulator design of a class of nonlinear systems, in the general nonequilibrium theory. By augmenting an adaptive extended-state observer with an internal model, one is able to obtain an estimate of the term containing uncertain parameters, which then makes it possible to design an adaptive internal model in the presence of a general nonlinearly parameterized immersion condition.

KW - Adaptive output regulation

KW - extended-state observer

KW - internal model

KW - nonlinear parameterization

UR - https://www.scopus.com/pages/publications/85072735938

U2 - 10.1109/TAC.2019.2942547

DO - 10.1109/TAC.2019.2942547

M3 - Article

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VL - 65

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EP - 2677

JO - IEEE Transactions on Automatic Control

JF - IEEE Transactions on Automatic Control

IS - 6

M1 - 8844843

ER -

Adaptive semiglobal nonlinear output regulation: An extended-state observer approach

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