[LIBRO][B] Attractive ellipsoids in robust control

A Poznyak, A Polyakov, V Azhmyakov - 2014 - Springer
The material discussed in this monograph is a result of our research program at the Mexican
Center for Advanced Studies and Research (CINVESTAV, Mexico City, Mexico) and the …

Practical output feedback stabilisation for a class of continuous-time dynamic systems under sample-data outputs

A Poznyak, V Azhmyakov, M Mera - International Journal of Control, 2011 - Taylor & Francis
This article deals with a class of continuous nonlinear control systems in the presence of
sampled outputs. The dynamical models under consideration are described by ordinary …

On the geometric aspects of the invariant ellipsoid method: Application to the robust control design

V Azhmyakov - 2011 50th IEEE Conference on Decision and …, 2011 - ieeexplore.ieee.org
This paper deals with a robust control design for a class of nonlinear affine control systems.
The dynamical models under consideration are described by ordinary differential equations …

Suboptimal adaptive control of dynamic systems with state constraints based on barrier lyapunov functions

I Salgado, M Mera, I Chairez - IET Control Theory & …, 2018 - Wiley Online Library
This study designed a suboptimal output control strategy to characterise an attractive and
invariant set for the state trajectories of perturbed linear systems with noisy measurements …

Finite-time attractive ellipsoid method: implicit Lyapunov function approach

M Mera, A Polyakov, W Perruquetti - International Journal of …, 2016 - Taylor & Francis
ABSTRACT A finite-time version, based on implicit Lyapunov functions (ILFs), for the
attractive ellipsoid method (AEM) is developed. Based on this, a robust control scheme is …

Nonlinear discrete time neural network observer

I Salgado, I Chairez - Neurocomputing, 2013 - Elsevier
State estimation for uncertain systems affected by external noises has been recognized as
an important problem in control theory for either discrete and continuous plants. This paper …

Robust observer-based controller design for state constrained uncertain systems: attractive ellipsoid method

M Mera, I Salgado, I Chairez - International Journal of Control, 2020 - Taylor & Francis
This study focuses in the output feedback stabilisation of constrained linear systems affected
by uncertainties and noisy output measurements. The system states are restricted inside a …

Quantised and sampled output feedback for nonlinear systems

M Mera, F Castanos, A Poznyak - International Journal of Control, 2014 - Taylor & Francis
In this paper we consider the analysis and design of an output feedback controller for a
perturbed nonlinear system in which the output is sampled and quantised. Using the …

Robust control of linear systems under input saturation using barrier Lyapunov functions

M Mera, I Salgado - International Journal of Dynamics and Control, 2018 - Springer
This paper deals with the robust stabilization of input saturated uncertain linear systems with
perturbed measurements. The controller designed as a linear output feedback allowed to …

On the robust control design for a class of continuous-time dynamical systems with a sample-data output

M Mera, A Poznyak, V Azhmyakov - IFAC Proceedings Volumes, 2011 - Elsevier
This paper deals with a class of continuous nonlinear control systems in the presence of
sampled outputs. The dynamical models under consideration are described by ordinary …