Hamid Reza Koofigar

13 papers Journal 13
YearRankTypeTitle / Venue / Authors
2025 J jnl
Design and Implementation of an Observer- Based Robust Control of a Single DC Source Multilevel Inverter for UPS Applications.
IEEE Access
Fatemeh Esmaeili, Hamid Reza Koofigar
2025 J jnl
Disturbance observer-based control with hysteresis identification in piezoelectric deformable mirrors.
Int. J. Syst. Sci.
Ali Mahzounieh, Hamid Reza Koofigar, Hamidreza Fallah
2025 J jnl
Incremental finite-step input-to-state stability for network of discrete-time switched systems.
Int. J. Syst. Sci.
Nasim Etedali, Hamid Reza Koofigar
2024 J jnl
Single-Phase Switched-Capacitor 21-Level Inverter Topology Using Reduced Number of Components With High Voltage Gain.
IEEE Access
Fatemeh Esmaeili, Hamid Reza Koofigar
2023 J jnl
Robust predictive control of perturbed switched linear systems with stable and unstable subsystems in the presence of uncertainties.
J. Syst. Control. Eng.
Zeinab Dashtabadi, Hamid Reza Koofigar
2021 J jnl
Robust tracking control of robot manipulators with friction and variable loads without velocity measurement: A switched control strategy.
J. Syst. Control. Eng.
Elizabeth Noghreian, Hamid Reza Koofigar
2019 J jnl
Observer design for one-sided Lipschitz discrete-time switched non-linear systems under asynchronous switching.
IMA J. Math. Control. Inf.
Maryam Nemati, Hamid Reza Koofigar, Mohammad Ataei
2018 J jnl
Adaptive output feedback tracking control for a class of uncertain switched nonlinear systems under arbitrary switching.
Int. J. Syst. Sci.
Elizabeth Noghreian, Hamid Reza Koofigar
2018 J jnl
An adaptive arm's mechanical impedance estimator for rehabilitation robots without force and acceleration sensors.
Int. J. Syst. Sci.
Seyed Ali Mohamad Dehghan, Hamid Reza Koofigar, Mohsen Ekramian
2017 J jnl
Identification-Based Robust Motion Control of an AUV: Optimized by Particle Swarm Optimization Algorithm.
J. Intell. Robotic Syst.
Sayed Hamid Mousavian, Hamid Reza Koofigar
2017 J jnl
Robust Constrained Attitude Control of Spacecraft Formation Flying in the Presence of Disturbances.
IEEE Trans. Aerosp. Electron. Syst.
Bahare Shahbazi, Maryam Malekzadeh, Hamid Reza Koofigar
2014 J jnl
Heart diseases prediction based on ECG signals' classification using a genetic-fuzzy system and dynamical model of ECG signals.
Biomed. Signal Process. Control.
Mohammad Hossein Vafaie, Mohammad Ataei, Hamid Reza Koofigar
2008 J jnl
Robust Adaptive Control of Nonlinear Systems with Time-Varying Parameters and Its Application to Chua's Circuit.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hamid Reza Koofigar, Saeed Hosseinnia, Farid Sheikholeslam