# Abdeldjebar HazzabÉcole de Technologie Supérieure · Département de génie électrique

Abdeldjebar Hazzab

Professor

## About

124

Publications

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1,260

Citations

## Publications

Publications (124)

Aerial robotics encompasses intricate kinematics and dynamics that govern the flight of quad-rotor systems. Among the various methods employed for flight control using microcontrollers like the ESP32 developed by ESPRESSIF; the proportional integral derivative (PID) controller stands out as a widely adopted approach. The ESP32 microcontroller offer...

Efficient hybrid PV/Wind energy generation is a challenge against fluctuating solar and wind speed conditions. The paper aims to analyze and improve the performance of an optimized and restructured hill-climbing Maximum Power Point Tracking (MPPT) method, called dP-P&O (Perturb and Observe), for fast-changing environmental conditions of a Hybrid PV...

Le contrôleur PI non linéaire (NLPI) est un contrôleur à utiliser pour fournir un meilleur niveau de performance par rapport à ceux des algorithmes les plus connus pour le contrôle de la vitesse et du flux. C'est le contrôleur le mieux adapté pour contrôler les paramètres de l'évolution des caractéristiques du processus. Cet article rend compte du...

The diagnosis of wind energy conversion systems (WECS) turns out to be necessary because of their relatively high cost of operation and maintenance. Wind turbines are hard-to-access structures, and they are often located in remote areas. Therefore, a remote diagnosis (e-diagnosis) is required. This paper proposes an alternative approach for the e-d...

p>In this research paper, space vector pulse width modulation (SVPWM)-sensorless vector control of an induction motor using an extended Kalman filter is presented. The aim of the proposed sensorless control method is to design, implement, and test a sensorless vector control scheme by simulation and experimental implementation. An extended Kalman f...

Wind turbine emulators (WTE) have become a necessity for testing, developing, and improving design and control strategies in the renewable energy domain. The aim of this paper is to realize an experimental standalone wind energy conversion system emulator (WECSE) with improved torque and current control strategy using a nonlinear PI controller. The...

This chapter examines the control and design of hybrid off-grid configurations using renewable and non-renewable energy sources (R&NR-ESs). Details relating to power quality, voltage, frequency regulation, and synchronization between off-grid configuration elements are provided. Analyzing and testing a hybrid off-grid configuration based on a solar...

This paper leads to present the modified approach of the speed control for permanent magnet synchronous motors applied to electric vehicles using a nonlinear control. The motor's nonlinear dynamics are transformed into a linearized system model using the input-output feedback linearization technique. There are two permanent magnet synchronous motor...

This paper introduces a non-linear implementation of the speed control technique of permanent magnetic synchronous motors (PMSM) using Electronic Differential (ED) Command. Artificial Neural Network (ANN) coupled with Particles Swarm (ANN-PSO) are implemented to control wheel speed and steering angle. The main purpose of the PMSM system and its app...

This paper introduces a non-linear implementation of the speed control technique of permanent magnetic synchronous motors (PMSM) using electronic differential (ED) command. Artificial neural network (ANN) coupled with particles swarm optimization (ANN-PSO) are implemented to control wheel speed and steering angle. The main purpose of the PMSM syste...

One of the most significant handicaps and disadvantages for the proper operation of the polymer membrane in a PEMFC fuel cell energy system is the distribution of water. In this paper, we propose a mathematical model for defining the static and dynamic characteristics of energy behaviour (voltage, electricity, and relative humidity) for various inp...

This paper presents the effect of water management, which is one of the critical operation issues in Proton Exchange Membrane Fuel Cell (PEMFC) model in objective to control the output fuel cell voltage. Conceiving better water management is thus a key issue fuel cell system, and this requires improved understanding of the parameters affecting wate...

The production of water is one of the results of the electrochemical reacti on, which allows us to say that the water management is important in the energy performance of a PEMFC cell. The water content introduced into the electrolyte membrane has a direct influence on the relativity humid, the conductivity of the protons, on the activation over po...

The use of maximum power point tracking techniques in photovoltaic systems attracts particular attention to research and ensures that the photovoltaic energy system delivers as much as possible of the output power available to the load, regardless of the Climatic conditions (variation in temperature and solar radiation), the choice and development...

This article proposes an adaptive and modified Perturb and Observe (P&O) maximum power point tracking (MPPT) algorithm, using fuzzy logic step size controller, for a wind energy conversion system (WECS) based on wound rotor synchronous generator. The modified P&O controller uses additional current information of the dc‐link, to decrease power oscil...

The optimal electrical power transmission problem in electrical energy transmission lines has led to increased attention to the use of flexible alternating current transmission systems (FACTS) and the design of double- and multi-circuit lines. Hence, recently, multi-converter FACTS devices have been utilized in the literature to control voltage and...

Hospital resources are scarce and should be properly distributed and
justified. Information about how long patients stays in critical intensive care units can provide significant benefits to hospital management resources and optimal admission planning. In this paper, we propose an approach for estimating intensive care unit length of stay using fuz...

Hospital resources are scarce and should be properly distributed and justified. Information about how long patients stays in critical intensive care units can provide significant benefits to hospital management resources and optimal admission planning. In this paper, we propose an approach for estimating intensive care unit length of stay using fuz...

In this paper, Automatic Generation Control (AGC) of two area non-reheat power system with the integration of wind power is presented. The influence of wind power on AGC is investigated with different wind penetration. In order to improve the frequency response in the presence of wind power, a Proportional Integral Derivative (PID) controller gains...

The use of maximum power point tracking techniques in photovoltaic systems attracts particular attention to research and ensures that the photovoltaic energy system delivers as much as possible of the output power available to the load, regardless of the climatic conditions (variation in temperature and solar radiation), the choice and development...

p class="IEEEAbtract">The main objective of Automatic Generation Control (AGC) is to keep the frequency within specified limits through primary and secondary control. In this study, a model of two area thermal non-reheat power system with integration of Doubly Fed Induction Generator (DFIG) based Wind Energy Conversion (WEC) into both areas is pres...

span lang="EN-US">The following article represents the development of a traction system of an electrical vehicle (EV) that consist of two Three-phase squirel-cage induction motors (IM) that permit the drive of the two front driving wheels. The two motors are controlled using the Predictive Torque Control (PTC) method; A technique based on the next...

In this paper, Reduced-Order Observer For Real-Time Implementation Speed Sensorless Control of Induction Using RT-LAB Software was presented. Speed estimation is performed through a reduced-order observer. The stability of the proposed observer is proved based on Lyapunov’s theorem. The model is initially built offline using Matlab/Simulink and imp...

In this paper, Reduced-Order Observer For Real-Time Implementation Speed Sensorless Control of Induction Using RT-LAB Softwareis presented. Speed estimation is performed through a reduced-order observer. The stability of the proposed observer is proved based on Lyapunov’s theorem. The model is initially built offline using Matlab/Simulink and imple...

p>This paper presented the study, development and implementation of the maximum power point of a photovoltaic energy generator adapted by elevator converter and controlled by a maximum power point command. In order to improve photovoltaic system performance and to force the photovoltaic generator to operate at its maximum power point, the idea of t...

Unquestionably, the classic CPI controller dominates the industry and has the advantage of being simple and easy to implement. because its setting remains intuitive and more practical. On the other hand, these disadvantages lie in the fact that most of them reach a compromise in terms of speed of response and stability. Even worse, such an approach...

This paper presented the study, development and implementation of the maximum power point of a photovoltaic energy generator adapted by elevator converter and controlled by a maximum power point command. In order to improve photovoltaic system performance and to force the photovoltaic generator to operate at its maximum power point, the idea of the...

The device analyzed in this paper is distribution static compensator (D-STATCOM) due to its capability to improve the power quality issues in distribution systems, in this paper the control of D-STATCOM is realized by proportional integral PI controllers to ensure perfect decoupling between the two active and reactive axes and to keep the DC-link v...

The device analyzed in this paper is distribution static compensator (D-STATCOM) due to its capability to improve the power quality issues in distribution systems, in this paper the control of D-STATCOM is realized by proportional integral PI controllers to ensure perfect decoupling between the two active and reactive axes and to keep the DC-link v...

The device analyzed in this paper is distribution static compensator (D-STATCOM) due to its capability to improve the power quality issues in distribution systems, in this paper the control of D-STATCOM is realized by proportional integral PI controllers to ensure perfect decoupling between the two active and reactive axes and to keep the DC-link v...

In this work we proposed a backstepping controller adapted by a fuzzy inference for the control of the electric vehicle with two
motor wheel drives. This proposed combine controller has significantly improved control performance compared to conventional
backstepping. The different speeds of the wheels are ensured by the electronic differential, thi...

Classic control of grid-connected DFIGs is usually based on either stator voltage oriented, or stator-flux-oriented vector control. Control of instantaneous stator active and reactive powers is then achieved by regulating the decoupled rotor currents, using PI controllers. One main drawback for this control scheme is that the performance highly rel...

RESUME Ce travail décrit l'activité de l'eau dans une Pile A Combustible (PAC), on 'utilisant un nouveau formalisme graphique des systèmes énergétiques appelé la représentation énergétique macroscopique (REM) qui apparue comme l'outil le plus adapté à la problématique (multi complexe, multi domaines…etc), vue que son aspect énergétique, graphique e...

In this paper presents the predictive model reference adaptive system (PMRAS) rotor speed observer, This observer developed from the classical MRAS rotor flux scheme associated with predictive adaptation mechanism designed from the Finite Control Set Model Predictive Control (FCS-MPC) by using a search optimization algorithm for calculate the rotor...

In this paper presents the predictive model reference adaptive system (PMRAS) rotor speed observer, This observer developed from the classical MRAS rotor flux scheme associated with predictive adaptation mechanism designed from the Finite Control Set Model Predictive Control (FCS-MPC) by using a search optimization algorithm for calculate the rotor...

This research paper presents RT-LAB Package for real-time control of AC machine drives. The aim of this work is to create a test bench for design and implementation of V/F control of AC machine, the OP5600 digital simulator is used as core of rapid control prototyping (RCP) system. The real-time V/F control algorithm was created in Matlab/Simulink...

Recently of the main topic of research is the sensorless vector control of induction motor drive, In this paper presents the predictive model reference adaptive system (PMRAS) rotor speed observer, This observer developed from the classical MRAS rotor flux scheme associated with predictive adaptation mechanism designed from the Finite Control Set M...

span lang="EN-US">This paper presents the modeling and real-time simulation of an induction motor. The RT- LAB simulation software enables the parallel simulation of power drives and electric circuits on clusters of a PC running QNX or RT- Linux operating systems at sample time below 10 µs. Using standard Simulink models including SimPowerSystems m...

Purpose
The major disadvantage of the field-oriented control (FOC) scheme of induction motors is its dependency on motor parameter variations because of the temperature rise. Among the motor parameters, rotor resistance is a parameter that can degrade the robustness of FOC scheme. An inaccurate setting of the rotor resistance in the slip frequency...

In this work, a fuzzy adaptive PI-sliding mode control is proposed for Induction Motor speed control. First, an adaptive PI-sliding mode controller with a proportional plus integral equivalent control action is investigated, in which a simple adaptive algorithm is utilized for generalized soft-switching parameters. The proposed control design uses...

p>In this work, a fuzzy adaptive PI-sliding mode control is proposed for Induction Motor speed control. First, an adaptive PI-sliding mode controller with a proportional plus integral equivalent control action is investigated, in which a simple adaptive algorithm is utilized for generalized soft-switching parameters. The proposed control design use...

p>In this work, a fuzzy adaptive PI-sliding mode control is proposed for Induction Motor speed control. First, an adaptive PI-sliding mode controller with a proportional plus integral equivalent control action is investigated, in which a simple adaptive algorithm is utilized for generalized soft-switching parameters. The proposed control design use...

Electrical energy production based on wind power is gaining area as renewable resources in the recent years because it gets clean energy with minimum cost. The major challenge for wind turbines is the electrical and the mechanical failures which can occur at any time causing damages and therefore it leads to machine downtimes and to energy producti...

p>Electrical energy production based on wind power is gaining area as renewable resources in the recent years because it gets clean energy with minimum cost. The major challenge for wind turbines is the electrical and the mechanical failures which can occur at any time causing damages and therefore it leads to machine downtimes and to energy produc...

In this paper, the design of a speed control scheme based on a total sliding mode control for Indirect Field Oriented of a three phase induction motor (IM) is proposed. Firstly, the indirect field oriented control is derived. Then, sliding mode control design is investigated to achieve a speed tracking objective under different load torque disturba...

span>In this paper, the design of a speed control scheme based on a total sliding mode control for Indirect Field Oriented of a three phase induction motor (IM) is proposed. Firstly, the indirect field oriented control is derived. Then, sliding mode control design is investigated to achieve a speed tracking objective under different load torque dis...

This research paper presents RT-LAB Package for real-time control of AC machine drives. The aim of this work is to create a test bench for design and implementation of V/F control of AC machine, the OP5600 digital simulator is used as core of rapid control prototyping (RCP) system. The real-time V/F control algorithm was created in Matlab/Simulink...

Copyright protection of digitized information has become one of the challenges for researchers. For this reason, several techniques are being implemented to resolve this problem, and watermarking is the most adequate with its methods. This paper represents a new approach to digital image watermark based on the Mojette Transform. This approach is to...

Recently of the main topic of research is the sensorless vector control of induction motor drive, In this paper presents the predictive model reference adaptive system (PMRAS) rotor speed observer, This observer developed from the classical MRAS rotor flux scheme associated with predictive adaptation mechanism designed from the Finite Control Set M...

This paper presents the modeling and real-time simulation of an induction motor. The RT-LAB simulation software enables the parallel simulation of power drives and electric circuits on clusters of a PC running QNX or RT-Linux operating systems at sample time below 10 µs. Using standard Simulink models including SimPowerSystems models, RT-LAB build...

Water management in a PEMFC is one of the biggest issues for the operation of the polymer membrane the cell and one the main topics of study of PEMFC systems. However in this article a mathematical model is intended for define the different static and dynamic characteristics of the energy behavior (voltage, power and relative humidity) for differen...

This paper proposes a real time scalar control of induction motor by using RT-LAB software. This method of control leads to be able to adjust the speed of the motor by control the frequency and stator voltage magnitude, the ratio of stator voltage magnitude to frequency should be kept constant, which is called as scalar control of induction motor....

Objectives:
Controlling hospital high length of stay outliers can provide significant benefits to hospital management resources and lead to cost reduction. The strongest predictive factors influencing high length of stay outliers should be identified to build a high-performance prediction model for hospital outliers.
Methods:
We highlight the ap...

In this work we have presented a study of multi input multi output control structures of multi-motor system using artificial neural network sliding mode control (ANN-SMC). The model of a multi-motor consists of three induction machine which are mechanically coupled. The combination of neural networks with sliding mode control (SMC) methodology is u...

The proton exchange membrane (PEMFC) fuel cell represents the energy of the future, in parallel with hydrogen. However, this technology must meet many technical challenges related to performance and durability before being sold on a large scale. It is well known that these challenges are closely linked to water management. This paper develops and i...

span lang="EN-US">In this work, a fuzzy logic controller is used to control the output voltage of a photovoltaic system with a DC-DC converter; type Single Ended Primary Inductor Converter (SEPIC). The system is designed for 210 W solar PV (SCHOTT 210) panel and to feed an average demand of 78 W. This system includes solar panels, SEPIC converter a...

In this work, a fuzzy logic controller is used to control the output voltage of a photovoltaic system with a DC-DC converter; type Single Ended Primary Inductor Converter (SEPIC). The system is designed for 210 W solar photovoltaic (SCHOTT 210) panel and to feed an average demand of 78 W. This system includes solar panels, SEPIC converter and fuzzy...

This paper presents a study of the Doubly Fed Induction Machine (DFIM) powered by two matrix converters; one connected to the stator windings and the other connected to the rotor windings. First, the mathematical model of DFIM and those of the matrix converters are developed. Then, the vector control technique is applied to the DFIM. Fuzzy logic is...

In this work, a fuzzy logic controller is used to control the output voltage of a photovoltaic system with a DC-DC converter; type Single Ended Primary Inductor Converter (SEPIC). The system is designed for 210 W solar PV (SCHOTT 210) panel and to feed an average demand of 78 W (24V). This system includes solar panels, SEPIC converter and fuzzy log...