Lyapunov stability analysis of a robust model reference adaptive PI controller for systems with matched and unmatched dynamics

PJD de Oliveira Evald, GV Hollweg… - Journal of the Franklin …, 2022 - Elsevier
In this paper, the discrete-time Lyapunov stability analysis of a Robust Model Reference
Adaptive PI (Proportional-Integral) Controller is presented. The mathematical development …

Generalized robust gain-scheduled PID controller design for affine LPV systems with polytopic uncertainty

V Veselý, A Ilka - Systems & Control Letters, 2017 - Elsevier
In the paper a generalized guaranteed cost output-feedback robust gain-scheduled PID
controller synthesis is presented for affine linear parameter-varying systems under polytopic …

Novel results on output-feedback lqr design

A Ilka, N Murgovski - IEEE Transactions on Automatic Control, 2022 - ieeexplore.ieee.org
This article provides novel developments in output-feedback stabilization for linear time-
invariant systems within the linear quadratic regulator (LQR) framework. First, we derive the …

Network-based PI control for output tracking of continuous-time systems with time-varying sampling and network-induced delays

D Zhang, Z Zhou, X Jia - Journal of the Franklin Institute, 2018 - Elsevier
For a continuous-time linear system with constant reference input, the network-based
proportional-integral (PI) control is developed to solve the output tracking control problem by …

LMI relaxations for robust gain‐scheduled control of uncertain linear parameter varying systems

A Sadeghzadeh - IET Control Theory & Applications, 2019 - Wiley Online Library
This study deals with the problem of robust gain‐scheduled dynamic output feedback control
for uncertain discrete‐time linear parameter varying systems. The obtained controller …

Distributed disturbance observer based consensus control for linear multi-agent systems with mismatched disturbances

W Jia, J Wang - Journal of the Franklin Institute, 2022 - Elsevier
This paper proposes two kinds of distributed disturbance observer (DO) based consensus
control laws for linear multi-agent systems (MAS) with mismatched disturbances. For a linear …

Robust H2 output-feedback bumpless transfer control of polytopic uncertain LPV systems

R Yavari, S Shamaghdari, A Sadeghzadeh - European Journal of Control, 2022 - Elsevier
Abstract The problem of Robust Switching Gain-Scheduled Output-Feedback (RSGSOF) H 2
controller synthesis with control bumps limitation is tackled in this paper for polytopic …

Matlab/Octave toolbox for structurable and robust output-feedback LQR design

A Ilka - IFAC-PapersOnLine, 2018 - Elsevier
In this paper, a structurable robust output-feedback infinite horizon LQR design toolbox for
Matlab and Octave is introduced. The aim of the presented toolbox is to fill the gap between …

Design of gain scheduling control using state derivative feedback

LIH Llins, E Assunção, MCM Teixeira… - Mathematical …, 2017 - Wiley Online Library
In recent years, the study of systems subject to time‐varying parameters has awakened the
interest of many researchers. The gain scheduling control strategy guarantees a good …

Robust LPV-based infinite horizon LQR design

A Ilka, V Veselý - 2017 21st International Conference on …, 2017 - ieeexplore.ieee.org
In this paper, the problem of robust infinite horizon linear quadratic regulator (LQR) design is
addressed for uncertain affine linear parameter-varying (LPV) systems. The proposed …