Andrzej Bartoszewicz
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View article: Modeling and Sliding Mode Control of Supply Chains With Limited Product Shelf Life
Modeling and Sliding Mode Control of Supply Chains With Limited Product Shelf Life Open
Recently, much work has been devoted to the management of perishable inventories. However, the available results are obtained under various simplifying assumptions. It is most often assumed that the amount of deteriorating goods is proport…
View article: Optimal congestion management in network routers subject to constraints, disturbances, and noise using the model predictive control approach
Optimal congestion management in network routers subject to constraints, disturbances, and noise using the model predictive control approach Open
A predictive queue management method is proposed for constrained congestion control in internet routers in the face of communication delays. The proposed method uses the queue and router models, input traffic rate, and queue length to prec…
View article: [Conference Calendar]
[Conference Calendar] Open
View article: An ITAE Optimal Sliding Mode Controller for Systems with Control Signal and Velocity Limitations
An ITAE Optimal Sliding Mode Controller for Systems with Control Signal and Velocity Limitations Open
In this paper, a sliding mode controller, which can be applied for second-order systems, is designed. Robustness to external disturbances, finite regulation time and a good system’s behaviour are required for a sliding mode controller. In …
View article: Sliding Mode Controllers in Energy Systems and Other Applications
Sliding Mode Controllers in Energy Systems and Other Applications Open
The process of obtaining the necessary electrical energy to satisfy the needs of society is becoming an increasingly difficult issue in current times [...]
View article: Finite‐time robust performance improvement for non‐linear systems in the presence of input non‐linearity and external disturbance
Finite‐time robust performance improvement for non‐linear systems in the presence of input non‐linearity and external disturbance Open
The main focus of this research is on improving the performance of dynamic systems with actuator non‐linearities and time‐varying disturbances. To this end, using the concept of finite‐time stability, a novel observer is presented to estim…
View article: Mobility-Aware Data Caching to Improve D2D Communications in Heterogeneous Networks
Mobility-Aware Data Caching to Improve D2D Communications in Heterogeneous Networks Open
User Equipment (UE) is equipped with limited cache resources that can be utilized to offload data traffic through device-to-device (D2D) communications. Data caching at a UE level has the potential to significantly alleviate data traffic b…
View article: A Singular Perturbation Approach-Based Non-Cascade Sliding Mode Control for Surface-Mounted PMSMs
A Singular Perturbation Approach-Based Non-Cascade Sliding Mode Control for Surface-Mounted PMSMs Open
Motivated by the fact that electrical transients are rather fast compared with mechanical response, the traditional cascade control structure constituted by the inner current and outer speed loops is usually employed in the permanent magne…
View article: Sampled-Data Linear Parameter Variable Approach for Voltage Regulation of DC–DC Buck Converter
Sampled-Data Linear Parameter Variable Approach for Voltage Regulation of DC–DC Buck Converter Open
This paper addresses the new method for output voltage regulation of DC–DC buck converter nonlinear systems by a sampled-data linear parameter varying (LPV) controller. For this purpose, an output-error state-space affine LPV model is pres…
View article: An Improved Extended State Observer-Based Composite Nonlinear Control for Permanent Magnet Synchronous Motor Speed Regulation Systems
An Improved Extended State Observer-Based Composite Nonlinear Control for Permanent Magnet Synchronous Motor Speed Regulation Systems Open
This paper addresses the problems of an improved extended state observer (ESO)-based composite nonlinear control for the permanent magnet synchronous motor (PMSM) speed regulation systems, which is primarily constituted by a linear ESO-bas…
View article: Novel Power-Rate Reaching Law for Quasi-Sliding Mode Control
Novel Power-Rate Reaching Law for Quasi-Sliding Mode Control Open
This study elaborates on the quasi-sliding mode control design for discrete time dynamical systems subject to matched external disturbances and modeling uncertainties. In order to provide finite time convergence to the sliding surface and …
View article: Damping of Subsynchronous Resonance in Utility DFIG-Based Wind Farms Using Wide-Area Fuzzy Control Approach
Damping of Subsynchronous Resonance in Utility DFIG-Based Wind Farms Using Wide-Area Fuzzy Control Approach Open
This paper presents a novel fuzzy control scheme for damping the subsynchronous resonance (SSR) according to the wide-area measurement system (WAMS) in power systems including doubly fed induction generator (DFIG)-based wind farms connecte…
View article: Generalized Sliding Mode Observers for Simultaneous Fault Reconstruction in the Presence of Uncertainty and Disturbance
Generalized Sliding Mode Observers for Simultaneous Fault Reconstruction in the Presence of Uncertainty and Disturbance Open
In this paper, a generalized sliding mode observer design method is proposed for the robust reconstruction of sensors and actuators faults in the presence of both unknown disturbances and uncertainties. For this purpose, the effect of unce…
View article: Barrier Function Adaptive Nonsingular Terminal Sliding Mode Control Approach for Quad-Rotor Unmanned Aerial Vehicles
Barrier Function Adaptive Nonsingular Terminal Sliding Mode Control Approach for Quad-Rotor Unmanned Aerial Vehicles Open
This paper proposes a barrier function adaptive non-singular terminal sliding mode controller for a six-degrees-of-freedom (6DoF) quad-rotor in the existence of matched disturbances. For this reason, a linear sliding surface according to t…
View article: LMI-Based Composite Nonlinear Feedback Tracker for Uncertain Nonlinear Systems With Time Delay and Input Saturation
LMI-Based Composite Nonlinear Feedback Tracker for Uncertain Nonlinear Systems With Time Delay and Input Saturation Open
This study proposes a composite nonlinear feedback approach for the robust tracking control problem of uncertain nonlinear systems with input saturation, Lipschitz nonlinear functions, multivariable time-delays, and disturbances. The compo…
View article: IAE Minimization in Sliding Mode Control With Input and Velocity Constraints
IAE Minimization in Sliding Mode Control With Input and Velocity Constraints Open
In this work an optimal sliding mode controller for second order, nonlinear systems is proposed. First, the sliding surface is selected to obtain finite time convergence to the desired state. Moreover, to ensure robustness with respect to …
View article: A Hybrid Predictive Type-3 Fuzzy Control for Time-Delay Multi-Agent Systems
A Hybrid Predictive Type-3 Fuzzy Control for Time-Delay Multi-Agent Systems Open
In this paper, the consensus problem is addressed for multi-agent systems. The dynamics of each agent contain unknown uncertain/nonlinear terms and unknown time delays. A type-3 fuzzy logic system is developed to tackle the effect of unkno…
View article: Dependable Sensor Fault Reconstruction in Air-Path System of Heavy-Duty Diesel Engines
Dependable Sensor Fault Reconstruction in Air-Path System of Heavy-Duty Diesel Engines Open
This paper addresses the problem of robust sensor faults detection and isolation in the air-path system of heavy-duty diesel engines, which has not been completely considered in the literature. Calibration or the total failure of a sensor …
View article: Frequency Regulation System: A Deep Learning Identification, Type-3 Fuzzy Control and LMI Stability Analysis
Frequency Regulation System: A Deep Learning Identification, Type-3 Fuzzy Control and LMI Stability Analysis Open
In this paper, the problem of frequency regulation in the multi-area power systems with demand response, energy storage system (ESS) and renewable energy generators is studied. Dissimilarly to most studies in this field, the dynamics of al…
View article: A New General Type-2 Fuzzy Predictive Scheme for PID Tuning
A New General Type-2 Fuzzy Predictive Scheme for PID Tuning Open
The proportional-integral-derivative controller is widely used in various industrial applications. But, in many noisy problems the strong methods are needed to optimize the proportional-integral-derivative parameters. In this paper, a nove…
View article: Reference Trajectory Based Quasi-Sliding Mode with Event-Triggered Control
Reference Trajectory Based Quasi-Sliding Mode with Event-Triggered Control Open
The study presents a novel event-triggered quasi-sliding mode control algorithm for linear discrete time systems. The problem is divided into two main parts. Firstly, the sliding mode control of perturbed discrete time systems is considere…
View article: Design and Implementation of Morphed Multi-Rotor Vehicles with Real-Time Obstacle Detection and Sensing System
Design and Implementation of Morphed Multi-Rotor Vehicles with Real-Time Obstacle Detection and Sensing System Open
Multirotor unmanned aerial vehicles (MUAVs) are becoming more prominent for diverse real-world applications due to their inherent hovering ability, swift manoeuvring and vertical take-off landing capabilities. Nonetheless, to be entirely a…
View article: New Time-Varying Sliding Surface for Switching Type Quasi-Sliding Mode Control
New Time-Varying Sliding Surface for Switching Type Quasi-Sliding Mode Control Open
This study considers the problem of energetical efficiency in switching type sliding mode control of discrete-time systems. The aim of this work is to reduce the quasi-sliding mode band-width and, as follows, the necessary control input, t…
View article: Zero-Width Quasi-Sliding Mode Band in the Presence of Non-Matched Uncertainties
Zero-Width Quasi-Sliding Mode Band in the Presence of Non-Matched Uncertainties Open
Sliding mode control strategies are well known for ensuring robustness of the system with respect to disturbance and model uncertainties. For continuous-time plants, they achieve this property by confining the system state to a particular …
View article: Sliding Mode Control with Minimization of the Regulation Time in the Presence of Control Signal and Velocity Constraints
Sliding Mode Control with Minimization of the Regulation Time in the Presence of Control Signal and Velocity Constraints Open
In this paper, the design of the terminal continuous-time sliding mode controller is presented. The influence of the external disturbances is considered. The robustness for the whole regulation process is obtained by adapting the time-vary…
View article: Reaching Law Based Sliding Mode Control of Sampled Time Systems
Reaching Law Based Sliding Mode Control of Sampled Time Systems Open
In this paper, discrete time reaching law-based sliding mode control of continuous time systems is considered. In sliding mode control methods, usually the assumption of bounded absolute values of disturbances is used. However in many case…
View article: Finite-Time Tracking Controller Design of Perturbed Robotic Manipulator Based on Adaptive Second-Order Sliding Mode Control Method
Finite-Time Tracking Controller Design of Perturbed Robotic Manipulator Based on Adaptive Second-Order Sliding Mode Control Method Open
This article presents an adaptive finite time second-order sliding mode tracking control scheme for robotic manipulators. A new control law is suggested to force the trajectories of the robot manipulator to move from all initial conditions…
View article: A Robust<i>H</i>∞ Fault Tolerant Controller for Uncertain Systems Described by Linear Fractional Transformation Model
A Robust<i>H</i>∞ Fault Tolerant Controller for Uncertain Systems Described by Linear Fractional Transformation Model Open
In this article, a robust fault tolerant control law is addressed for a class of the uncertain dynamical systems represented via linear fractional transformation. To this objective, a state-feedback controller law is utilized for achievin…
View article: Adaptive, predictive and neural approaches in drive automation and control of power converters
Adaptive, predictive and neural approaches in drive automation and control of power converters Open
View article: Model Reference DSMC With a Relative Degree Two Switching Variable
Model Reference DSMC With a Relative Degree Two Switching Variable Open
Reaching-law-based discrete sliding mode controllers are well known to be easy to tune and robust with respect to disturbance. In recent years, it has been demonstrated that their robustness can be further enhanced with the use of arbitrar…