Performance recovery of dynamic feedback-linearization methods for multivariable nonlinear systems

Y Wu, A Isidori, R Lu, HK Khalil - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We show, in this paper, how a classical method for feedback linearization of a multivariable
invertible nonlinear system, via dynamic extension and state feedback, can be robustified …

An improved dynamic gain method to global regulation of feedforward nonlinear systems

H Li, X Zhang, S Liu - IEEE Transactions on Automatic Control, 2021 - ieeexplore.ieee.org
This article proposes an improved dynamic gain method for studying the global regulation
problem of feedforward nonlinear systems. The uncertain nonlinear terms admit an …

Structure algorithms, normal forms and their role in the problem of feedback design for input-affine nonlinear MIMO systems

A Isidori, Y Wu - Systems & Control Letters, 2023 - Elsevier
It has been recently shown that if an input-affine nonlinear MIMO system is uniformly
invertible and its normal form has a special structure, it is possible to design feedback laws …

Robust output feedback stabilization of MIMO invertible nonlinear systems with output-dependent multipliers

L Wang, CM Kellett - IEEE Transactions on Automatic Control, 2021 - ieeexplore.ieee.org
This article studies the robust output feedback stabilization problem for multi-input–multi-
output (MIMO) invertible nonlinear systems with output-dependent multipliers. An “ideal” …

Output regulation of invertible nonlinear systems via robust dynamic feedback-linearization

Y Wu, A Isidori, R Lu - IEEE Transactions on Automatic Control, 2021 - ieeexplore.ieee.org
In this article, we address a problem of output regulation for a broad class of invertible multi-
input–multi-output (MIMO) nonlinear systems. The system that we consider is assumed to …

Global robust output regulation of a class of MIMO nonlinear systems by nonlinear internal model control

Z **, Y Li, Y Huang, JG Lu… - International Journal of …, 2021 - Wiley Online Library
Recently, the global robust output regulation problem for a class of uncertain multi‐input
multi‐output (MIMO) nonlinear systems which may not have well‐defined relative degree …

Global stabilization control for multiple input multiple output nonlinear systems with unknown function vector

F Jia, J Lu, Y Li - International Journal of Robust and Nonlinear …, 2023 - Wiley Online Library
In this article, a control algorithm is proposed to solve the global stabilization control problem
of multiple input multiple output (MIMO) nonlinear systems with unknown function vectors …

Adaptive cooperative output regulation of nonlinear multiagent systems with arbitrarily large parametric uncertainties and an uncertain leader

Y Dong, S Xu - International Journal of Robust and Nonlinear …, 2019 - Wiley Online Library
This paper extends the result for cooperative output regulation problem for uncertain
nonlinear multiagent systems in output feedback form in the sense that the exosystem …

Almost Feedback Linearization via Dynamic Extension: a Paradigm for Robust Semiglobal Stabilization of Nonlinear MIMO Systems

A Isidori, Y Wu - Trends in Nonlinear and Adaptive Control: A Tribute to …, 2022 - Springer
It is well known that invertible MIMO nonlinear systems, can be input–output linearized via
dynamic state feedback (augmentation of the dynamics and memoryless state feedback from …

Robust Control of Right Invertible Nonlinear Systems

A Isidori - IFAC-PapersOnLine, 2024 - Elsevier
In a MIMO a nonlinear system having the same number of inputs and outputs, if certain
coefficients that characterize its normal form have a special structure, a number of relevant …