Search Results - "Marwa Hannachi"

Impeller Optimization in Crossflow Hydraulic Turbines by Marco Sinagra, Calogero Picone, Costanza Aricò, Antonio Pantano, Tullio Tucciarelli, Marwa Hannachi, Zied Driss

“…Crossflow turbines represent a valuable choice for energy recovery in aqueducts, due to their constructive simplicity and good efficiency under variable head…”
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Efficient BinDCT hardware architecture exploration and implementation on FPGA by Ben Abdelali, Abdessalem, Chatti, Ichraf, Hannachi, Marwa, Mtibaa, Abdellatif

“…[Display omitted] This paper presents a hardware module design for the forward Binary Discrete Cosine Transform (BinDCT) and its implementation on a field…”
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A novel pressure regulation system based on Banki hydro turbine for energy recovery under in-range and out-range discharge conditions by Hannachi, Marwa, Ketata, Ahmed, Sinagra, Marco, Aricò, Costanza, Tucciarelli, Tullio, Driss, Zied

“…•Experimental characterization of a Banki turbine for pressure regulation.•Banki turbine was tested under both in-range and out-range flow condition…”
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Artificial neural network–based sensorless control of wind energy conversion system driving a permanent magnet synchronous generator by Elbeji, Omessaad, Hannachi, Marwa, Benhamed, Mouna, Sbita, Lassaad

“…Due to the wind characteristic, wind speed measure requires more than one sensor. However, to track the maximum power point of the wind, knowing the wind speed…”
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Optimal torque maximum power point technique for wind turbine: Proportional–integral controller tuning based on particle swarm optimization by Hannachi, Marwa, Elbeji, Omessaad, Benhamed, Mouna, Sbita, Lassaad

“…This article presents the problem of the energy system optimization for wind generators. The goal of this work is to maximize power extraction for a permanent…”
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Maximum power point tracking control of wind energy conversion system driving a permanent magnet synchronous generator: Comparative study by Elbeji, Omessaad, Hannachi, Marwa, Benhamed, Mouna, Sbita, Lassaad

“…A wind energy conversion system needs a maximum power point tracking strategy. In the literature, several works have interested in the search for a maximum…”
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Comparative study of four MPPT for a wind power system by Hannachi, Marwa, Elbeji, Omessaad, Benhamed, Mouna, Sbita, Lassaad

“…The Maximum power point tracking (MPPT) command makes it possible to find the optimal operating point of the wind generator following variations in the wind…”
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Comparison between ABC and ACO: Tunning of On-Off MPPT for wind systems by Hannachi, Marwa, Elbeji, Omessaad, Benhamed, Mouna, Sbita, Lassaad

“…In this work, a comparative study between two optimization algorithms for On-Off MPPT (Maximum Power Point Tracking) in wind power systems will be presented…”
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Optimal tuning of proportional–integral controller using particle swarm optimization algorithm for control of permanent magnet synchronous generator based wind turbine with tip speed ratio for maximum power point tracking by Hannachi, Marwa, Elbeji, Omessaad, Benhamed, Mouna, Sbita, Lassaad

“…This article deals with the study of the particle swarm optimization algorithm and its variants. After modeling the global system, a comparative study is…”
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Adequation and hardware implementation of the color structure descriptor for real-time temporal video segmentation by Ben Abdelali, Abdessalem, Hannachi, Marwa, Touil, Lamjed, Mtibaa, Abdellatif

“…In this paper, we focused on the study of the MPEG-7 color structure descriptor (CSD) for real-time temporal video segmentation. A new hardware architecture of…”
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A novel pressure regulation system based on Banki hydro turbine for energy recovery under in-range and out-range discharge conditions by Hannachi, Marwa, Ketata, Ahmed, Sinagra, Marco, Aricò, Costanza, Tucciarelli, Tullio, Driss, Zied

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High-level design flow and environment for FPGA-based dynamic partial reconfiguration by Ben Abdelali, Abdessalem, Hannachi, Marwa, Krifa, Mohamed Nidhal, Rabah, Hassan, Mtibaa, Abdellatif

“…The main motivation of this paper is related to the lack of a high-level design flow for field-programmable gate array (FPGA) partial dynamic reconfiguration…”
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Efficient reconfigurable regions management method for adaptive and dynamic FPGA based systems by Hannachi, Marwa, Abdelali, Abdesslam B, Rabah, Hassan, Mtibaa, Abdellatif

“…Adaptive systems based on field programmable gate array (FPGA) architectures can greatly benefi t fro m th e high degree of flexibility offered by dynamic…”
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Modeling and control of a variable speed wind turbine with a permanent magnet synchronous generator by Hannachi, Marwa, Benhamed, Mouna

“…This paper deals with the study of a simulation chain component of a wind turbine and a permanent magnet synchronous generator. The first part is reserved for…”
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Partial Dynamic Reconfiguration for efficient Adaptive Implementation of a Video Shot Boundary Detection System by Tej, Balkis, Hannachi, Marwa, Abdelali, Abdessalem Ben

“…In this paper, we propose a dynamic implementation, on FPGA, of a video shot boundary detection system based on the Local Histogram descriptor (LH) and the…”
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Hardware and heterogeneous CNN for vision systems by Wiem, Belhedi, Ahmed, Kammoun, Chabha, Hireche, Marwa, Hannachi

“…With the increasing need for monitoring and control in daily life, artificial intelligence (AI) is gaining more autonomy to process massive data with minimal…”
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Internal model control of multivariable discrete-time systems by Hannachi, Marwa, Soudani, Dhaou

“…An approach of Internal Model Control (IMC) of discrete Multi-Input-Multi-Output (MIMO) systems is proposed in this paper, and then different methods of…”
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Pitch Angle Control of a Wind Turbine Conversion System at High Wind Speed by Elbeji, Omessaad, Hannachi, Marwa, Benhamed, Mouna, Sbita, Lassaad

“…This work presents the problem of the wind energy conversion system when wind speed exceeds the nominal one. The goal of this paper is to control the blade…”
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Maximum power point tracking of a PMSG wind turbine with On-Off control based particle swarm optimization by Hannachi, Marwa, Elbeji, Omessaad, Benhamed, Mouna, Sbita, Lassaad

“…This paper presents the problem of the energy system optimization for wind generators. The goal of this work is to maximize power extraction for a permanent…”
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Internal model control of a paper machine headbox time-delay system with uncertain parameters in discrete-time by Hannachi, Marwa, Bencheikh Ahmed, Ikbel, Soudani, Dhaou

“…A paper machine headbox time-delay system is concerned in this study which is controlled by an Internal Model Control (IMC) in the discrete-time case. We note…”
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