Time-varying increasing-gain observers for nonlinear systems

A Alessandri, A Rossi - Automatica, 2013 - Elsevier
A full-order state observer for a class of nonlinear continuous-time systems is presented as
generalization of the high-gain observer for having a time-varying gain that is let to be small …

Increasing-gain observers for nonlinear systems: Stability and design

A Alessandri, A Rossi - Automatica, 2015 - Elsevier
For the purpose to estimate the state of nonlinear continuous-time systems, we focus on the
increasing-gain observer regarded as generalization of the well-known high-gain observer …

Uniformly observable and globally Lipschitzian nonlinear systems admit global finite-time observers

Y Shen, Y Huang - IEEE Transactions on Automatic Control, 2009 - ieeexplore.ieee.org
There exist semi-global and finite-time converging observers for nonlinear systems that are
uniformly observable and globally Lipschitzian. This was achieved with local finite-time …

[PDF][PDF] Global finite-time observers for non linear systems

T Ménard, E Moulay, W Perruquetti - … on Decision and Control, CDC'09, 2009 - hal.science
Global finite-time observers for non linear systems Page 1 HAL Id: hal-00404143 https://hal.science/hal-00404143
Submitted on 7 Oct 2014 HAL is a multi-disciplinary open access archive for the deposit and …

A Luenberger-like observer for nonlinear systems

G Ciccarella, M Dalla Mora… - International Journal of …, 1993 - Taylor & Francis
A state observer is proposed for nonlinear continuous time systems which extends the well
known Luenberger observer. In particular, on the basis of simple assumptions on the …

Global finite-time observers for Lipschitz nonlinear systems

Y Shen, Y Huang, J Gu - IEEE Transactions on Automatic …, 2010 - ieeexplore.ieee.org
This technical note presents a global finite-time observer design for a class of systems with
Lipschitz nonlinearity. By applying a finite-time stability theorem and a careful selection of …

A global high-gain finite-time observer

T Menard, E Moulay… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
A global finite-time observer is designed for nonlinear systems which are uniformly
observable and globally Lipschitz. This result is based on a high-gain approach combined …

High-gain observers for non-linear systems

A Tornambè - International Journal of Systems Science, 1992 - Taylor & Francis
State estimation for non-linear dynamic systems is discussed. A high-gain injection from the
output variables is used to attenuate to any desired degree, the effect of the non-linear terms …

Input output linearization approach to state observer design for nonlinear system

NH Jo, JH Seo - IEEE Transactions on Automatic Control, 2000 - ieeexplore.ieee.org
Presents a state observer for a class of nonlinear systems based on the input output
linearization. While the previous result presented state observers for nonlinear systems of …

Adaptive observers for time-delay nonlinear systems in triangular form

S Ibrir - Automatica, 2009 - Elsevier
A simple nonlinear observer with a dynamic gain is proposed for a class of bounded-state
nonlinear systems subject to state delay. By saturating the states of the observer …