Publications Scientifiques

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Author: search.filters.author.Kidouche, M.Has files: Yes

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    Hybrid Backstepping Sliding Mode Controller for Stick–slip Vibrations Mitigation in Rotary Drilling Systems
    (Taylor et francis, 2021) Mendil, Chafiaa; Kidouche, M.; Doghmane, M. Z.
    The main objective of this paper is to suppress the stick–slip vibrations in the drilling system so that the drill bit can follow the desired nominal angular velocity of the Top Drive in an optimal time. Hence to protect drilling equipment from hazards and increase drilling performances by decreasing the non-productive time (NPT). Three control systems have been proposed to achieve this objective, a sliding controller is firstly designed and then a backstepping approach is discussed secondly. Furthermore, a hybridization of sliding mode control with a backstepping approach has been proposed on the so-called hybrid backstepping sliding mode controller. The latter has not been proposed before in the literature for rotary drilling systems. Moreover, two torsion models of the system have been discussed for different degrees of freedom. Based on the comparison between controllers’ responses, the effectiveness and the robustness of the hybrid controller have been demonstrated and highlighted, whose fast response can protect the drilling equipment from hazards that may be caused by the slip phase of the vibrations. Hence, it is recommended to implement the proposed controller in smart rotary drilling systems for petroleum industry.
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    Decentralized overlapping control design with application to rotary drilling system
    (2021) Doghmane, Mohamed Zinelabidine; Kidouche, M.; Ahriche, A.
    The main objective of this paper is the development of overlapping decomposition strategy for con-troller design of rotary drilling systems based on the state feedback technique. The lamped modelof the system has been considered, Graph-based representation has been used to rearrange thestates of the model, and then a new model has been decomposed into subsystems after analyzingthe interconnection terms. The expansion–contraction principle, combined with Lyapunov theory,is used to investigate the global stability of the decomposed system so that controllability of thedesigned controller is guaranteed and its robustness is improved. Moreover, the designed strategyhas been validated with high-frequency mode stick-slip vibrations data measured in an operationalrotary drilling system of an exploration well drilled in an Algerian hydrocarbon field
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    Automatic control of a heat exchanger in a nuclear power station: The classical and the fuzzy methods
    (IEEE, 2019) Mendil, Chafiaa; Kidouche, M.; Doghmane, Mohamed Zinelabidine
    Without electricity everyday life would be difficult to be envisaged, it is therefore necessary to know how to produce it effectively and continuously. To meet the growing consumption of electricity, it was crucial to build factories capable of producing electricity with huge capacities. In recent years, nuclear techniques have undergone considerable development, characterized by the implementation of multiple disciplines. Wherein, automation has taken an important part of these developments. Driving the industrial equipment in safety mode, treating the information with many variables and actions' adjustment, can be ensured by analogical/digital automatic systems. This paper highlights control techniques of heat exchanger in a nuclear power station with disturbance compensation systems. Moreover, the fuzzy technique has been proposed to derive the control system. The main objective of this manuscript is to determine a prototype control model for an intelligent heat exchanger in a nuclear power reactor. Experimental data of BRENILLIS power plant has been used for the identification and modeling of the reactor. Furthermore, the transfer functions developed by the C.S.F and “Electricité de France” have been considered for the purpose of automating the nuclear power station
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    Unknown Resistive Torque Estimation of a Rotary Drilling System Based on Kalman Filter
    (Taylor & Francis, 2020) Riane, Rami; Kidouche, M.; Illoul, R.; Doghmane, Mohamed Zinelabidine
    Rotary drilling systems are widely used in petroleum engineering to drill oil and gas wells. Control of drilling process is a very important topic because it allows industrials to optimize drilling cost, improve borehole quality, and protect equipment. Many researchers have dealt with the control of rotary drilling systems, wherein, the main difficulty is that the rock-bit interaction term is highly nonlinear, and mathematical models simulate its dynamic but with insufficient fidelity because of the lack of measurement devices for bottom torque for these systems. In order to design an efficient controller, it is mandatory to have the model highly loyal to the rotary drilling system, which can represent the dynamic of the system under the rock-bit interaction term. The objective of this study is to estimate the unknown input torque based on Kalman filter, the estimation has been validated on a test bench. Moreover, it has been noticed that Kalman estimator has better efficiency in comparison to the pole placement method. The algorithm has been implemented on CompactRio using LabView environment and applied to experimental equivalent system to rotary drilling system equipment
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    Modeling of Torsional Vibrations Dynamic in Drill-String by Using PI-Observer
    (Springer, 2021) Riane, Rami; Kidouche, M.; Doghmane, Mohamed Zinelabidine; Illoul, R.
    Torsional vibrations, appeared in drill string of oil well, are one of the major cause of drilling failures, in most of cases the penetration rate reduction and drilling costs expansion. The driller’s intervention is basically based on parameters manipulation to mitigate torsional vibrations, precisely variation of the angular velocity of the Top drive. The weight on bit variation is also proven to be practically effective in the reduction of such vibration but with a considerable time delay. In this paper, we modeled the nonlinear dynamic of the down hole using a PI Observer, thus, we estimate the downhole angular speed and perceive the torsional vibrations as soon as they appear so that the time delay is minimized. The obtained model is useful to design robust controller to mitigate the torsional vibrations in real-time.
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    Optimal Decentralized State Control of Multi-machine Power System Based on Loop Multi-overlapping Decomposition Strategy
    (Springer, 2021) Doghmane, Mohamed Zinelabidine; Kidouche, M.
    Most of large scale systems are described by their complex mathematical model’s structures which caused by the overlapping between its inputs and outputs variables. In many cases, the complexity of the model may lead to lose some part of the input-output signals. Besides, it obscures study and analysis of such type of systems for researchers. Many studies have been discussed the design of simpler controller based on the mathematical structure of the systems’ model, wherein the aim was to decrease control complexity. The main objective of this manuscript is to benefit from the multi-overlapping structure of complex systems in order to design a simpler controller using loop approach; the latter allows highlighting the advantages of applying the overlapping decomposition strategy in order to improve the robustness of the designed controller. Therefore, it can be considered as an efficient strategy suitable for such type of large scale systems. A multi-machine power system with loop structure is considered in order to demonstrate the usefulness of the proposed design.
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    Real-time simulation of decoupled power control scheme for wind turbine applications by using RT-LAB package
    (IEEE, 2017) Ahriche, A.; Idir, A.; Boussoufa, A.; Kidouche, M.; Mekhilef, S.
    This paper presents a real time simulation of doubly-fed induction generator (DFIG) control for wind turbine generation system (WTGS). A decoupled power control based algorithm is used to drive the whole system. Where two PI controllers are designed in order handle the active and reactive powers, while a third one is employed to keep a same voltage in the DC-Link. In order to verify the whole algorithm, a real-time simulation is done by means an RT-Lab package which represents a suitable hardware and software for this kind of applications
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    Direct Torque Control of Three phase Induction Motor drive using Fuzzy Logic controllers for low Torque ripple
    (2013) Idir, A.; Kidouche, M.
    This paper presents an improved Direct Torque Control (DTC) based on fuzzy logic technique. The major problem that is usually associated with DTC drive is the high torque ripple. To overcome this problem a torque hysteresis band with variable amplitude is proposed based on fuzzy logic. The fuzzy proposed controller is shown to be able to reducing the torque and flux ripples and to improve performance DTC especially at low speed. The validity of the proposed methods is confirmed by the simulative results
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    Scalar control of induction motor drives using dSPACE DS1104
    (2013) Akroum, Hamza; Kidouche, M.; Aibeche, Abderrazak
    This paper deals with design and implementation of Voltage/Frequency (V/f) control of induction motor (IM) drives. Sinusoidal PWM (SPWM) and non sinusoidal PWM, using an injected Zero-Sequence Signal (ZSS), are used for controlling the motor. An analytical approach is used to design the Proportional Integral Controller with antiwindup. The design procedure uses only the name plate data. A 3Kw, 3-phase, 50Hz, 1420rpm, induction motor and a dSPACE DS1104 hardware/software are used to carry out the control application. The experimental results show the effectiveness of the control method
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    Experimental results of sensorless rotor field oriented control using MRAS
    (2014) Akroum, Hamza; Kidouche, M.; Aibeche, Abderrazak
    This work deals with design and implementation of sensorless rotor field oriented control using model reference adaptive system (MRAS) of induction motor (IM) drives. SVPWM, using an injected Zero-Sequence Signal (ZSS), is used for controlling the motor. Proportional Integral Controllers with antiwindup are designed. A 3Kw, 3-phase, 50Hz, 1420rpm, induction motor and a dSPACE DS1104 hardware/software are used to carry out the control application. The experimental results show the effectiveness and the limitation of the control method