Department
DEPARTEMENT OF: ELECTRICAL ENGINEERING
Research Interests
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Recent Publications
Robust adaptive fuzzy type-2 fast terminal sliding mode control of robot manipulators in attendance of actuator faults and payload variation
Citation
M. BENYETTOU Loutfi, (2025-01-02), "Robust adaptive fuzzy type-2 fast terminal sliding mode control of robot manipulators in attendance of actuator faults and payload variation", [national] Electrical Engineering & Electromechanics , eie.khpi
Adaptive Integral Sliding Mode Control with Chattering Elimination Considering the Actuator Faults and External Disturbances for Trajectory Tracking of 4Y Octocopter Aircraft
multiple actuator faults and external disturbances. The approach relies on a disturbance observer,
adaptive type-2 fuzzy sliding mode control scheme, and type-1 fuzzy inference system. The proposed
control approach is distinct from other tactics for controlling unmanned aerial vehicles because it
can simultaneously compensate for actuator faults and external disturbances. The suggested control
technique incorporates adaptive control parameters in both continuous and discontinuous control
components. This enables the production of appropriate control signals to manage actuator faults and
parametric uncertainties without relying only on the robust discontinuous control approach of sliding
mode control. Additionally, a type-1 fuzzy logic system is used to build a fuzzy hitting control law to
eliminate the occurrence of chattering phenomena on the integral sliding mode control. In addition,
in order to keep the discontinuous control gain in sliding mode control at a small value, a nonlinear
disturbance observer is constructed and integrated to mitigate the influence of external disturbances.
Moreover, stability analysis of the proposed control method using Lyapunov theory showcases its
potential to uphold system tracking performance and minimize tracking errors under specified
conditions. The simulation results demonstrate that the proposed control strategy can significantly
reduce the chattering effect and provide accurate trajectory tracking in the presence of actuator faults.
Furthermore, the efficacy of the recommended control strategy is shown by comparative simulation
results of 4Y octocopter under different failing and uncertain settings.
Citation
M. BENYETTOU Loutfi, (2024-11-04), "Adaptive Integral Sliding Mode Control with Chattering Elimination Considering the Actuator Faults and External Disturbances for Trajectory Tracking of 4Y Octocopter Aircraft", [national] Processes , mdpi
SABO optimization algorithm-based backstepping controller for DSIG within a wind turbine system
of the wind turbine based on dual-stator induction generator (WT-DSIG) systems. However, no existing research has
yet comprehensively tuned the control parameters. Therefore, this paper proposes an innovative tuning method using the
subtraction-average-based optimizer (SABO) to ensure optimal PI and backstepping controller parameters tuning. The optimally
tuned controllers-based field-oriented control (FOC) scheme is applied for a WT-DSIG system. This research aims to
offer an easy and effective method for optimal tuning of the control parameters, which contributes to improving the control
performance, hence the WT-DSIG system’s stability. The proposed method is superior to the existing techniques, as it uses
the SABO, a metaheuristic stochastic algorithm, to simultaneously optimize the natural frequencies of the flux, speed, and
current PI controllers and the backstepping controller’s gains. To assess the effectiveness of the proposed control approach,
a hardware-in-the-loop (HIL) implementation is carried out using the PLECS/RT-Box real-time simulator. The HIL findings
through comparative study further confirm the superiority of the optimally designed controllers over the conventional techniques,
highlighting significant enhancements in dynamic, steady state, THD, and time-integral performance criteria, ISE,
and IAE
Citation
M. BENYETTOU Loutfi, (2024-10-29), "SABO optimization algorithm-based backstepping controller for DSIG within a wind turbine system", [national] Electrical Engineering , springer
Comparative Analysis between Adaptive type-1 Fuzzy Field-Oriented Control and hybrid Sliding Mode-Backstepping Control of a Double Star Induction Machine (DSIM)
machine (DSIM). The DSIM is fed by two cascaded two-level voltage inverter using the pulse-width modulation (PWM)
control strategy. The two hybrid nonlinear controls studied and applied are increasingly oriented towards the application of
modern control techniques, the first is the Adaptive type-1 Fuzzy Field-Oriented Control based on PI regulators by rotor flux
orientation and uses a rotor flux estimator and with a hybrid control on sliding mode control synthesized by backstepping, to
regulate the speed of a dual star induction machine DSIM in order to compare the performances of the system using these two
control methods.
Citation
M. BENYETTOU Loutfi, (2024-07-19), "Comparative Analysis between Adaptive type-1 Fuzzy Field-Oriented Control and hybrid Sliding Mode-Backstepping Control of a Double Star Induction Machine (DSIM)", [international] 12th INTERNATIONAL CONFERENCE ON APPLIED ANALYSIS AND MATHEMATICAL MODELING (ICAAMM24) , Turkey
Parallel Active Filter Analysis, Control, and Diagnosis
the proliferation of non-linear loads, to solve it, we used a two-level inverter as a parallel active filter, which injects harmonic
currents at the connection point with a compensation method called the instantaneous active and reactive power method. The
second part in this work we are interested in the problems of detection and localization of some faults in a voltage inverter used
as a parallel active filter which is intended for the filtering of harmonic currents with the compensation of reactive energy. To
do this, a series of simulation tests, for the different defects considered, must be carried out in order to extract the different
information contained in the electrical signals from the inverter.
Citation
M. BENYETTOU Loutfi, (2024-07-19), "Parallel Active Filter Analysis, Control, and Diagnosis", [international] 12th INTERNATIONAL CONFERENCE ON APPLIED ANALYSIS AND MATHEMATICAL MODELING (ICAAMM24) , -Turkey
Robust adaptive backstepping neural networks fault tolerant control for mobile manipulator UAV with multiple uncertainties
Neural Networks Fault Tolerant Control (ABRBFNNFTC) methodology. The aforementioned
methodology is employed to address the challenge of achieving trajectory following in the context
of a Mobile Manipulator Unmanned Aerial Vehicle (MMUAV) when subjected to the effects of
actuator faults and parametric uncertainties. The utilization of an adaptive radial basis function
neural networks (RBFNNs) controller is employed for the purpose of approximating an unidentified
nonlinear backstepping controller that relies on the precise model of the MMUAV. The
Lyapunov direct method is utilized to establish the stability analysis of the entire system. The
closed-loop system guarantees the Uniformly Ultimately Bounded (UUB) stability of all signals.
The control methodology put forth ensures the achievement of a prescribed trajectory, and
mitigates the impact of uncertainties and actuator faults. The efficiency of the proposed
ABRBFNNFTC scheme is demonstrated through the presentation of extensive simulation studies.
Citation
M. BENYETTOU Loutfi, (2023-12-02), "Robust adaptive backstepping neural networks fault tolerant control for mobile manipulator UAV with multiple uncertainties", [national] Mathematics and Computers in Simulation , elsevier
Electric field distribution of contaminated cap and pin insulators, a numerical simulation approach
discharge between the towersand the ground. In this paper, a numerical simulation was
carried out to study the performance enhancement of a1512L insulatorstrings. The software
"COMSOL Multiphysics" has been used to present the local characteristics in different
applied voltage and conductivities pollution. This work demonstrates how to use the
Electrostatic interface to calculate the surface electric field of a typical high-voltage insulator.
This study encompasses the modeling and simulation of 3D insulator and the behavior of the
potential andelectric field along its length under AC voltage. This helps to identify the
problems that may occur along its surface. Use of thisknowledge will assist a better
understanding and the design of insulators (cap and pin) installations of the electrical
networks
Citation
M. BENYETTOU Loutfi, (2023-12-02), "Electric field distribution of contaminated cap and pin insulators, a numerical simulation approach", [national] THE 1ST NATIONAL CONFERENCE ON PHYSICS AND IT’S APPLICATIONS , https://www.ens-bousaada.dz/ar/wp-content/uploads/2023/11/1%D9%85%D9%84%D8%AA%D9%82%D9%89-%D9%88%D8%B7%D9%86%D9%8A_merged.pdf
Response surface methodology and Artificial neural network comparison in making a prediction model for the flashover voltage of the 1512L insulator
Citation
M. BENYETTOU Loutfi, (2023-12-02), "Response surface methodology and Artificial neural network comparison in making a prediction model for the flashover voltage of the 1512L insulator", [national] NCPA2023 , https://www.ens-bousaada.dz/ar/wp-content/uploads/2023/11/1%D9%85%D9%84%D8%AA%D9%82%D9%89-%D9%88%D8%B7%D9%86%D9%8A_merged.pdf
Performances of Robust Sliding Mode with Type-2 Fuzzy Logic Controller for Dual Star Induction Motor
Citation
M. BENYETTOU Loutfi, (2023-06-10), "Performances of Robust Sliding Mode with Type-2 Fuzzy Logic Controller for Dual Star Induction Motor", [international] hybrid Conference on Nonlinear Science and Complexity , https://ntmsci.com/Conferences/ICNSC2023
Diagnosis of Static DC-AC Converters Application to the parallel active filter
Citation
M. BENYETTOU Loutfi, (2023-06-10), "Diagnosis of Static DC-AC Converters Application to the parallel active filter", [international] hybrid Conference on Nonlinear Science and Complexity , https://ntmsci.com/Conferences/ICNSC2023
FINITE ELEMENT MODELING FOR ELECTRIC FIELD AND VOLTAGE DISTRIBUTION ALONG THE CAP AND PIN INSULATORS UNDER POLLUTION
needed when designing an insulator. Using AutoCAD software a 2D cap and pin 1512L insulator model was
created in the clean state and under pollution from one to five insulators separately making a chain of insulators
for a total of 10 models. Later they are imported to COMSOL Multiphysics 5.6 software, simulations of the
1512L insulator were made to see the effect the pollution has and the differences that occur on the distribution
with the addition of more insulators in the chain. The potential distribution starts to develop a pattern after a
certain number of insulators in the chain while the pollution induces high value spikes in the field
distribution. Finite-element-analysis for numerical simulation of the pollution effect in outdoor insulators: a
review and a novel method.
Citation
M. BENYETTOU Loutfi, (2023), "FINITE ELEMENT MODELING FOR ELECTRIC FIELD AND VOLTAGE DISTRIBUTION ALONG THE CAP AND PIN INSULATORS UNDER POLLUTION", [national] DIAGNOSTYKA , Polish Society of Technical Diagnostics
3D Simulation of the Electric Field of Cap and Pin Insulator using COMSOL Multiphysics
Citation
M. BENYETTOU Loutfi, (2022), "3D Simulation of the Electric Field of Cap and Pin Insulator using COMSOL Multiphysics", [international] The 2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE) , https://www.univ-msila.dz/icateee2022/?page_id=183
Electric potential and field distributions simulation on a barrier separating two electrodes under different constraints
Citation
M. BENYETTOU Loutfi, (2022), "Electric potential and field distributions simulation on a barrier separating two electrodes under different constraints", [international] The 2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE) , https://www.univ-msila.dz/icateee2022/?page_id=183
Design of Hybrid Sliding Mode Control via Fuzzy Logic Synthesized by Backstepping Approach for Double Star Induction Motor
synthesized by backstepping (FBSMC), to regulate the speed of a dual star induction machine (DSIM), to make
guaranteeing the stability and the robustness performance machine system. For this purpose, an appropriate combination of the Backstepping sliding mode controller (BSMC) Improved by fuzzy logic is adopted. This control
strategy based on the hybrid controllers are used to guaranteeing the machine stable, preferment and robust to
obtain a better dynamic response and anti-disturbance performance. We present and discuss the results of the simulations obtained with MatLab/Simulink.
Citation
M. BENYETTOU Loutfi, (2022), "Design of Hybrid Sliding Mode Control via Fuzzy Logic Synthesized by Backstepping Approach for Double Star Induction Motor", [international] Online International Symposium on Applied Mathematics and Engineering (ISAME22) January 21-23, 2022 Istanbul-Turkey , Istanbul-Turkey
Development of a Flashover Voltage Prediction Model with the Pollution and Conductivity as Factors Using the Response Surface Methodology
Citation
M. BENYETTOU Loutfi, (2022), "Development of a Flashover Voltage Prediction Model with the Pollution and Conductivity as Factors Using the Response Surface Methodology", [national] Energies , Energies
Twin Rotor MIMO System Experimental Validation of Robust Adaptive Fuzzy Control Against Wind Effects
synthesized to stabilize the twin rotor multi-input multi-output
system (TRMS), to impose then its beam to follow accurately
a desired signal or to reach reference positions in 2 DOF. The
stability system in the closed-loop has been proved using Lyapunov
method, in which all adaptive laws have been generated in order to
improve the robustness versus wind gusts, external disturbances,
and uncertainties. In addition, the developed control method does
not require to decouple the TRMS into main and tail subsystems.
Experimental implementation shows the capability of the developed control algorithm
Citation
M. BENYETTOU Loutfi, (2022), "Twin Rotor MIMO System Experimental Validation of Robust Adaptive Fuzzy Control Against Wind Effects", [national] IEEE SYSTEMS JOURNAL , IEEE
FPGA Hardware in the Loop Validation of Asynchronous Machine with Full Direct Torque Control Implementation
of an asynchronous motor (AM) on the Field Programmable Gate Array (FPGA). Due
to its high processing frequency, the FPGA circuit presents an alternative for achieving
a high performance DTC implementation. This cannot be achieved by any DSP or
microcontroller application. The proposed hardware architecture implements three
components of DTC control strategy (the integral proportional speed regulator, the
estimation and the switching blocks). This implementation has the advantage of being
faster, more efficient and with minimum hardware resources on the target FPGA board.
The hardware architecture of the DTC control was designed and simulated in Matlab /
Simulink using XSG blocks, then synthesized with the Xilinx ISE 14.2 tool,
implemented and validated on the Xilinx Virtex-4 FPGA circuit by Hardware in the
Loop process.
Citation
M. BENYETTOU Loutfi, (2021), "FPGA Hardware in the Loop Validation of Asynchronous Machine with Full Direct Torque Control Implementation", [national] Advances in Modelling and Analysis B , iieta.org
On-Line FPGA Hardware in the Loop Validation of Based Fuzzy-STPWM Induction Motor Control
(fuzzy pulse width modulation) of an induction machine (MAS) on a circuit-based
platform reconfigurable FPGA type. We first presented a strategy for the hardware
implementation of a fuzzy inference system on a programmable logic circuit of FPGA
type, through the hardware description language (VHDL) and Xilinx generator system
(XSG). Secondly we proposed Fuzzy-PWM architecture for the improvement of
response time of an asynchronous machine (MAS) and finally we validate the proposed
hardware co-simulation architecture in real time on the ML402 development kit (based
on FPGA Xilinx Virtex-4) and Simulink / Matlab
Citation
M. BENYETTOU Loutfi, (2021), "On-Line FPGA Hardware in the Loop Validation of Based Fuzzy-STPWM Induction Motor Control", [national] Advances in Modelling and Analysis B , iieta.org
Experimental Validation of Adaptive RBFNN Global Fast Dynamic Terminal Sliding Mode Control for Twin Rotor MIMO System Against Wind Effects
designed to situate the main and tail angles of a twin rotor MIMO system (TRMS). The control objective is to
stabilize the TRMS in a reference position or follow a predefined trajectory. An adaptive RBFNN has been used in
order to identified unknown nonlinear dynamics of the TRMS. In addition, another adaptive control expressions
has been added to diminish the wind gusts, external disturbance effects, and to compensate the estimation errors
of the adaptive RBFNN. Moreover, the stability analysis in closed-loop is assured by using Lyapunov method. The
developed controller is applied to the TRMS with cross coupling between tail and main subsystems without
decoupling procedure. Experimental results prove the good control tracking performance in presence of wind
gusts and external disturbances.
Citation
M. BENYETTOU Loutfi, (2021), "Experimental Validation of Adaptive RBFNN Global Fast Dynamic Terminal Sliding Mode Control for Twin Rotor MIMO System Against Wind Effects", [national] Measurement , Elsevier Ltd.
FPGA Hardware in the Loop Validation of Torque and Flux Estimators for Direct Torque Control (DTC) of an Induction Motor (IM)
(DTC) of an induction motor (IM) on the Field Programmable Gate Array (FPGA). Due to its high processing
frequency, the FPGA circuit presents an alternative strategy for achieving a high performance DTC implementation.
This cannot be achieved by Digital Signal Processing (DSP) or Microcontroller application. Optimized hardware
architecture is also proposed for implementation of a complete estimator with explicit determination of all the
quantities such as the flux phase, the flux amplitude and the torque amplitude. This work presents a precise hardware
estimator of the torque and the flux, it developed with negligible estimation error (0.0002 [Wb] RMS estimate error
for the stator flux and 0.0005 [Nm] RMS estimate error the torque), in addition to that this estimator is implemented
on the Virtex-4 FPGA board with minimal resources(less 5% of slices registers, 5% of DSP48Es and around 17% of
LUTS). This estimator is developed and synthesized independently of the command and can be reused for any task
which requires the estimation of these quantities. After this the estimator was used to complete a DTC control in a
hardware co-simulation procedure with the Xilinx system generator and MATLAB/SIMULINK tools on the Xilinx
ML402 development kit.
Citation
M. BENYETTOU Loutfi, (2021), "FPGA Hardware in the Loop Validation of Torque and Flux Estimators for Direct Torque Control (DTC) of an Induction Motor (IM)", [national] International Journal of Intelligent Engineering and Systems , ijies
Fault Tolerant Control of Robot Manipulators Based on Adaptive Fuzzy Type-2 Backstepping in Attendance of Payload Variation
industrial PUMA560 manipulator robot with a variable load and actuator faults. The method realizes an accurate
tracking of the trajectory at the end effectors of the manipulator and improves its robustness toward model uncertainty
(payload variation) and actuator faults when controlling the position of the robot. By using the advantages of the
backstepping control, the convergence speed of the control algorithm has been improved, and its steady-state error has
been reduced. Also, integration of the continuous approximation law has been used to eliminate the real-time chattering
during the control process without affecting the robustness of the system. A type-2 fuzzy adaptive control law has been
designed in order to guaranty faults and uncertainties compensation, small tracking error, and fast transient response,
where the prior knowledge of uncertainties and external disturbances is not required, without disappearing the tracking
precision and robustness property. Finally, the stability of the controller has been proved by the Lyapunov theory, and
comparative simulations in faulty operation are conducted to show the superiority of the developed control strategy
Citation
M. BENYETTOU Loutfi, (2021), "Fault Tolerant Control of Robot Manipulators Based on Adaptive Fuzzy Type-2 Backstepping in Attendance of Payload Variation", [national] International Journal of Intelligent Engineering and Systems , ijies
Fault Tolerant Control Based on Adaptive Fuzzy Global Fast Dynamic Terminal Sliding Mode for Actuators Failures in an Octorotor UAV
unmanned aerial vehicle. The proposed FTTCS is designed based on adaptive fuzzy global fast dynamic terminal
sliding mode control (AFGFDTSMC) that guarantees the global asymptotic stability of a octorotor system. To mitigate
the negative impacts of model uncertainties and enhance system robustness in faulty operation, an adaptive fuzzy
system is incorporated into the global fast dynamic terminal sliding mode control (GFDTSMC) scheme for adaptively
identifying the model uncertainties online and compensate the actuator faults effect. Lyapunov stability analysis proofs
that the developed control method design maintains the stability in the closed loop dynamics of octorotor UAV in
faulty operation. Simulation results show that the proposed (FTTCS) enables the octorotor to track the desired
reference commands in the presence of actuator faults with satisfactory performance.
Citation
M. BENYETTOU Loutfi, (2021), "Fault Tolerant Control Based on Adaptive Fuzzy Global Fast Dynamic Terminal Sliding Mode for Actuators Failures in an Octorotor UAV", [national] International Journal of Intelligent Engineering and Systems , ijies
Fault Tolerant Control against Actuator Faults Based on Interval Type-2 Fuzzy Sliding Mode Controller for a Quadrotor Aircraft
Citation
M. BENYETTOU Loutfi, (2020), "Fault Tolerant Control against Actuator Faults Based on Interval Type-2 Fuzzy Sliding Mode Controller for a Quadrotor Aircraft", [international] The 2nd International Workshop on Human-Centric Smart Environments for Health and Well-being (IHSH’2020) , Boumerdes, Algeria
Fault Tolerant Control Based on Sliding Mode Observer and Adaptive Type-2 Fuzzy back stepping Control of Octorotor Aircraft
proposed. this method is utilized to give path following for octorotor aircraft in presence
parametric uncertainties and external disturbances (wind gusts). adaptive type-2 fuzzy
system is exploited in order to identified an unknown nonlinear function which builds the
exact dynamic model of octorotor aircraft. Besides, A sliding mode observer is built to
estimate the unmeasured states. The stability analysis is demostrated by using Lyapunov
approach. The proposed control method is carried out by numerical simulations, the
results demonstrate the effectiveness of the proposed control strategy for the octorotor
aircraft.
Citation
M. BENYETTOU Loutfi, (2020), "Fault Tolerant Control Based on Sliding Mode Observer and Adaptive Type-2 Fuzzy back stepping Control of Octorotor Aircraft", [national] International Journal of Advanced Science and Technology , SERSC
Fault Diagnosis System for Two-Level Inverter Three-Phase PWM Controlled Shunt Active Power Filter
Citation
M. BENYETTOU Loutfi, (2019), "Fault Diagnosis System for Two-Level Inverter Three-Phase PWM Controlled Shunt Active Power Filter", [international] International Conference on Computational Methods in Applied Sciences (IC2MAS19,) , Istanbul-Turkey
Fault Detection in Three-Level (NPC) for Shunt Active Power filters,
Citation
M. BENYETTOU Loutfi, (2019), "Fault Detection in Three-Level (NPC) for Shunt Active Power filters,", [international] International Conference on Computational Methods in Applied Sciences (IC2MAS19) , Istanbul-Turkey
DTC-SVM based on Interval Type-2 Fuzzy Logic Controller of Double Stator Induction Machine fed by Six-Phase Inverter
torque control is high torque and flux ripples. This is due
to hysteresis comparators suffer from a variable switching
frequency and a high torque ripple. Besides, a hybrid
strategy; Direct Torque Control with Space Vector
Modulation (DTC -SVM) is established using Interval
Type-2 Fuzzy Logic Controller (IT2FLC) for enhancing
control performance parameters to reducing torque and
flux ripple. In this work, a IT2FLC is applied to the DTCSVM of Double Stator Induction Machine (DSIM).
Simulation results are shown to present the robustness
and efficiency of the recommended control strategy
Citation
M. BENYETTOU Loutfi, (2019), "DTC-SVM based on Interval Type-2 Fuzzy Logic Controller of Double Stator Induction Machine fed by Six-Phase Inverter", [international] I.J. Image, Graphics and Signal Processing , MECS
Backstepping Sliding Mode Controller Improved with Interval Type-2 Fuzzy Logic Applied to the Dual Star Induction Motor
(IT2FBSMC), to control the speed of a dual star induction machine (DSIM), in order to get
a robust performance machine. An appropriate control strategy based on the coupling of
three methods (Backstepping, sliding mode and type-2 Fuzzy controller) is used to build a
robust controller used to approximate the discontinuous control eliminating the chattering
phenomenon and guaranteeing the stability of the machine. Moreover, it forces the rotor
angular speed to follow a desired reference signal. The simulation results obtained using
Matlab/Simulink behavior are presented and discussed. The obtained results show that the
controller can greatly alleviate the chattering e®ect and enhance the robustness of control
systems with high accuracy.
Citation
M. BENYETTOU Loutfi, (2019), "Backstepping Sliding Mode Controller Improved with Interval Type-2 Fuzzy Logic Applied to the Dual Star Induction Motor", [national] International Journal of Computational Intelligence and Applications , World Scienti¯c Publishing Europe Ltd
Fault tolerant control for modified quadrotor via adaptive type-2 fuzzy backstepping subject to actuator faults
vehicles (UAV) which has higher drive capability as well as greater robustness against actuator faults
than conventional quad-rotor UAV has been developed. A robust backstepping controller with adaptive
interval type-2 fuzzy logic is proposed to control the attitude and position of the modified quadrotor
under actuator faults. Besides globally stabilizing the system amid other disturbances, the insensitivity
to the model errors and parametric uncertainties are the asset of the backstepping approach. The
adaptive interval type-2 fuzzy logic as fault observer can effectively estimate the lumped faults without
the knowledge of their bounds for the modified quadrotor UAV. Additionally, the type-2 fuzzy systems
are utilized to approximate the local nonlinearities of each subsystem under actuator faults, next
and in order to achieve the expected tracking performance, we used Lyapunov theory stability and
convergence analysis to online adjust adaptive laws. As a result, the uniformly ultimate stability of
the modified quadrotor system is proved. Finally, the performances of the proposed control method
are evaluated by simulation and the results demonstrate the effectiveness of the proposed control
strategy for the modified quadrotor in vertical flights in presence of actuator faults.
Citation
M. BENYETTOU Loutfi, (2019), "Fault tolerant control for modified quadrotor via adaptive type-2 fuzzy backstepping subject to actuator faults", [national] ISA Transactions , elsevier
Faults Detection and Diagnosis of Multilevel Inverter Based on Signal Processing
is proposed in this paper. A reconfiguration method is also discussed. The output voltage is
used as a diagnostic signal to detect the fault types and locations. In this paper, characteristics
of open transistor faults in Multilevel Inverter (cascaded H-bridge seven-level) three-phase
PWM-controlled shunt active power filter are determined. Phase currents cannot be trusted as
fault indicator, like done in many research works in this field, since their waveforms change
slightly in the presence of open transistor fault. The proposed method uses H bridges output
voltages to determine the faulty phase, the faulty bridge and more precisely, the open fault
transistor. The expected and simulation results are in good agreement with each other, which
represents the proposed method can perform satisfactorily to detect the fault types and
locations
Citation
M. BENYETTOU Loutfi, (2019), "Faults Detection and Diagnosis of Multilevel Inverter Based on Signal Processing", [national] Traitement du Signal , IIETA
Real Time Implementation of Type-2 Fuzzy Backstepping Sliding Mode Controller for Twin Rotor MIMO System (TRMS)
implementation of backstepping sliding mode using the interval type-2 fuzzy logic and their
application to the Twin Rotor MIMO System (TRMS), the backstepping sliding mode
controller are the problem of the chattering phenomenon, this can damage the actuators and
disrupt the operation and performance of the system, so to reduce this problem we combine
the fuzzy logic type 2. The proposed techniques were applied to the TRMS, where the real
time implementation of type-2 fuzzy backstepping sliding mode controller (T2FBSMC) were
proposed for control system in the presence of external distrubances. The interval type-2 fuzzy
logic is used to minimize the major problem of sliding mode and employed in the stability
analysis. The obtained simulation and experiment results confirm the effectiveness of the
proposed method
Citation
M. BENYETTOU Loutfi, (2019), "Real Time Implementation of Type-2 Fuzzy Backstepping Sliding Mode Controller for Twin Rotor MIMO System (TRMS)", [national] Traitement du Signal , IIETA
Comparative Analysis Hysteresis and Fuzzy Logic Hysteresis Controller of Shunt Active Filter
simulated, and tested. The fundament of Instantaneous Reactive Power Algorithm is used
for extracting compensated reference harmonic current. A fuzzy logic controlled shunt
Active Power Filter Using Hysteresis Band Current is applied to regulate the DC capacitor
voltage of shunt Active Power Filter in order to improve the active filter dynamic, to
ensure sinusoidal source currents and to produce a high power quality. The main goal of
the proposed active filtering system is to maintain the THD well within IEEE on
harmonics levels. Simulation results through MATLAB/Simulink are presented and
interpreted. It is demonstrated that the fuzzy logic controller improves the performance of
the active power filter.
Citation
M. BENYETTOU Loutfi, (2019), "Comparative Analysis Hysteresis and Fuzzy Logic Hysteresis Controller of Shunt Active Filter", [national] Advances in Modelling and Analysis B , iieta.org
Processeurs DSPs: Caractéristiques, Architectures et Les outils de développement logiciel
Citation
M. BENYETTOU Loutfi, (2018), "Processeurs DSPs: Caractéristiques, Architectures et Les outils de développement logiciel", [national] , Editions universitaires europeennes
Détection et caractérisation des défauts des convertisseurs statiques
Citation
M. BENYETTOU Loutfi, (2018), "Détection et caractérisation des défauts des convertisseurs statiques", [national] , Éditions universitaires européennes
Direct torque control of doubly star induction machine fed by voltage source inverter using type-2 fuzzy logic speed controller
speed regulation of a doubly star Induction Machine fed by voltage source inverter. This
command has become one of the high performance control strategies for AC machine to
supply a very rapid torque and flux control. The proposed technique consists to change the
proportional and integral controllers by type-2 fuzzy logic controller. The performance of
the scheme in different operating conditions is studied. Particular interest is given to the
robustness of the fuzzy logic based control. Furthermore, the simulation results illustrate the
efficiency and robustness of the type-2 fuzzy logic controller
Citation
M. BENYETTOU Loutfi, (2018), "Direct torque control of doubly star induction machine fed by voltage source inverter using type-2 fuzzy logic speed controller", [national] Advances in Modelling and Analysis C , IIETA
Comparative Study Entered New Approach FMV and Control SFR for Active Compensation of Harmonic Currents in Shunt Active Power Filter
installations, which follows directly from the proliferation of non-linear
loads, to solve it, we used a two-level inverter as a parallel active filter,
which injects current harmonics at the connection point with two
compensation methods the method of instantaneous active and reactive
power (pq method and pq method with MVF) method binds to the repository
synchronization. We will highlight two control strategies by hysteresis and
PWM. Simulation results using Blok set Power System (PBS)/Simulink
Matlab show reduced THD in accordance with standard IEEE-519
Citation
M. BENYETTOU Loutfi, (2018), "Comparative Study Entered New Approach FMV and Control SFR for Active Compensation of Harmonic Currents in Shunt Active Power Filter", [national] International Journal of Robotics and Automation (IJRA) , IAES
Shunt active filter using fuzzy logic based on three-level (NPC) inverter to compensate current harmonics
is modeled, simulated, and tested. The fundament of Instantaneous Reactive Power
Algorithm is used for extracting compensated reference harmonic current. A fuzzy logic
controlled shunt Active Power Filter Using Hysteresis Band Current is applied to regulate
the DC capacitor voltage of shunt Active Power Filter in order to improve the active filter
dynamic, to ensure sinusoidal source currents and to produce a high power quality. The
main goal of the proposed active filtering system is to maintain the THD well within IEEE
on harmonics levels. Simulation results through MATLAB/Simulink are presented and
interpreted. It is demonstrated that the fuzzy logic controller improves the performance of
the active power filter
Citation
M. BENYETTOU Loutfi, (2018), "Shunt active filter using fuzzy logic based on three-level (NPC) inverter to compensate current harmonics", [national] Advances in Modelling and Analysis B , IIETA
Three-level (NPC) shunt active power filter topology for harmonic reduction using different control strategies
and more worrying with the increasing use of nonlinear loads. This work presents a study
and hardware realization of three shunt active filter and the different methods used in their
command. The command of three active filter based in two axis: the one harmonic current
identification and the other is the control of the current how inject by the active filter in the
networks, there are several method to identified harmonic current, instantaneous power and
modified instantaneous power, Synchronous reference frame and method based for self
tuning filter.
In this paper, topologies and control schemes are proposed for three-level three-phase
active power filters. The paper presents the principles of operation and design criteria for
both the power and control circuits. Finally, a detailed comparison is established with two
types of current controllers are considered: hysteresis and PWM for the quality of the
energy supplied relative to the imposed standards is validated with computer simulation
using MATLAB. The obtained results showed that source current is sinusoidal and in phase
with source voltage. The proposed solution has achieved a low total harmonic distortion
demonstrating the effectiveness of the presented method
Citation
M. BENYETTOU Loutfi, (2018), "Three-level (NPC) shunt active power filter topology for harmonic reduction using different control strategies", [national] Modelling, Measurement and Control A , IIETA
Comparison performance five level and seven-level cascaded H-bridge multilevel inverter of total harmonic distortion (THD)
topology based on the cascade bridge voltage inverter for the compensation of harmonics
generated by the same non-linear load. In fact two topologies of the parallel active filter
will be analyzed, that based on a voltage inverter with five levels of cascade bridge type
and the other of the same type but with a seven-level inverter using the sinusoidal pulse
width modulation PWM control techniques. We will focus particularly on the interest of
the improvement of the waveform of the filter voltage compared to its reference, and
consequently of the source currents, by carrying out simulations. Simulation results using
PSIM simulator show a reduction in THD according to the standard IEEE-519 standard.
Citation
M. BENYETTOU Loutfi, (2018), "Comparison performance five level and seven-level cascaded H-bridge multilevel inverter of total harmonic distortion (THD)", [national] Modelling, Measurement and Control A , IIETA
Comparative Study of Different Methods of Active Power Compensation,
to compensate harmonic currents demanded by the load. This paper presents different types of
methods for real time regeneration of compensating current for harmonic mitigation. Several
methods including instantaneous real and reactive power theory have been proposed for
extracting the harmonic content. This paper presents a different modification based on the same
principle and compares its performances with sinusoidal source and balanced load condition. The
Modified SRF method called, in this paper, Filtered Modified Reference Frame Method, because
it uses filters and is based on the modified reference frame method. The performance of Shunt
Active Power Filter in terms of THD (Total Harmonic distortion) of voltage and current is
achieved with in the IEEE 519 Standard. The comparison of all methods is based on the
theoretical analysis and simulation results obtained with MATLAB/SIMULINK.
Citation
M. BENYETTOU Loutfi, (2017), "Comparative Study of Different Methods of Active Power Compensation,", [national] AMSE JOURNALS-Modelage A , IIETA
ADAPTIVE FUZZY SLIDING MODE CONTROLLER USING NONLINEAR SLIDING SURFACES APPLIED TO THE TWIN ROTOR MULTI-INPUT– MULTI-OUTPUT SYSTEM
Citation
M. BENYETTOU Loutfi, (2017), "ADAPTIVE FUZZY SLIDING MODE CONTROLLER USING NONLINEAR SLIDING SURFACES APPLIED TO THE TWIN ROTOR MULTI-INPUT– MULTI-OUTPUT SYSTEM", [national] Mediterranean Journal of Measurement and Control , elsevier
Analysis of Transistor Open Fault Diagnosis for Shunt Active Power Filters
Citation
M. BENYETTOU Loutfi, (2017), "Analysis of Transistor Open Fault Diagnosis for Shunt Active Power Filters", [national] Indonesian Journal of Electrical Engineering and Computer Science , IAES
Faults Diagnosis in Five-Level Three-Phase Shunt Active Power Filter
Citation
M. BENYETTOU Loutfi, (2015), "Faults Diagnosis in Five-Level Three-Phase Shunt Active Power Filter", [national] Journal of Power Electronics and Drive Systems , IAES
FAULTS DIAGNOSIS IN CASCADED H-BRIDGE SEVEN-LEVEL SHUNT ACTIVE POWER FILTER
Citation
M. BENYETTOU Loutfi, (2014), "FAULTS DIAGNOSIS IN CASCADED H-BRIDGE SEVEN-LEVEL SHUNT ACTIVE POWER FILTER", [national] Mediterranean Journal of Measurement and Control , elsevier