<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Laggoune Louanasse</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Contribution au contrôle de la machine synchrone double étoile</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">AOUFI Mahfoud</style></author><author><style face="normal" font="default" size="100%">KHODJA Lakhdar</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Étude et Réalisation d&amp;#39;un Banc D&amp;#39;essai Dédie aux Applications du Contrôle Non Destructif par Courants de Foucault</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">KHEBAL Merwane</style></author><author><style face="normal" font="default" size="100%">DALI Abderrahmane</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Contrôle Non Destructif par Flux de Fuite Magnétique Appliqué aux Pièces Ferromagnétiques</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Bettyeb Souhyla</style></author><author><style face="normal" font="default" size="100%">Belaidi Kaoutar</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Commande Directe du Couple de la Machine Asynchrone Double Etoile(MASDE)</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">ZAHAL Farid</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Commande vectorielle de la machine asynchrone par un régulateur PI</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">SADI.M.A</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Faults Diagnosis of Turbo-Generator using Artificial Intelligence</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">SAHTAL Rabeh</style></author><author><style face="normal" font="default" size="100%">TOUCHEN. H</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Outils de diagnostic des transformateurs de puissance</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">KHERCHOUCHE Abdelmalik</style></author><author><style face="normal" font="default" size="100%">MEDOUR Abdelhalim</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Conception, étude et réalisation d&amp;#39;un système de positionnement</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">MOHAMED CHERIF Siham</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Etude et modélisation numérique d&amp;#39;une machine à courant continu sans balais</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">CHERRAF Fatih</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Role de la compensation de l&amp;#39;énergie réactive dans la stabilité des réseaux électriques</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">AOURRA Med Lamine</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Influence des variateurs de vitesse sur la qualité de l&amp;#39;énergie électrique</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">ZIDANI  Med yazid</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Contribution  à la commande d&amp;#39;un MADA . Apport des techniques de l&amp;#39;intelligence artificielle</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">DRID Hamza</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Contrôle adaptatif de la machine synchrone à aimants permanents</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">ZEMACHE  Abderahmane</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Commande par mode glissant de la machine synchrone à aimants permanents</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">KHERCHOUCHE  Khaled</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Commande vectorielle de la machine synchrone à aimants permanents</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">BOUSLIMANI  Souhila</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Commande asynchrone d&amp;#39;une machine asynchrone double étoile</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">DJOUALA  Imane</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Commande par DTC de la GADA</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">DERRADJI Med Lamine</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Contrôle par découplage de la MSAP</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">MADACI  Riad</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Commande de la machine asynchrone par Mode de glissement</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">ZITOUNI Amel</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Commande hybride floue-glissant de la machine à induction</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">MAMOUNI mohamed</style></author><author><style face="normal" font="default" size="100%">GHIOUB Aziz</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">La maintenance d&amp;rsquo;une turbine à gaz par la méthode de Weinbull</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">KERKEB Adel</style></author><author><style face="normal" font="default" size="100%">DIBAOUI Mohamed</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">La maintenance des systèmes hydrauliques et pneumatiques</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">KHETTACHE Ramzeddine</style></author><author><style face="normal" font="default" size="100%">MECHENANE Farouk</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Réalisation d&amp;#39;une Maquette Pédagogique d&amp;#39;un Système Hybride Eolien Photovoltaique</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">RAHAMINE Fayrouze</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Etude d&amp;#39;une Batterie Solaire</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">RAZI Ilhem</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Etude d&amp;#39;un Volant d&amp;#39;Inertie</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">BERTAL Imane</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Implémentation de l&amp;rsquo;Identification et de la Commande Numériques d&amp;rsquo;un Moteur à Courant Continu à base d&amp;rsquo;Arduino-Matlab/Simulink</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">B. Kiyyour</style></author><author><style face="normal" font="default" size="100%">D. Naimi</style></author><author><style face="normal" font="default" size="100%">A. Salhi</style></author><author><style face="normal" font="default" size="100%">Laggoune Louanasse</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Hybrid fuzzy second order sliding mode control speed for Direct torque Control of Dual Star Induction motor, ISSN 1112-9867</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Fundamental and Applied Sciences</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Benbouza Med Salah</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">New nanotechnology structures CNTFET GaAs</style></title><secondary-title><style face="normal" font="default" size="100%">8th International Conference on Renewable Energy Research and Applications (ICRERA)</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.icrera.org/</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Saidi Abderazak</style></author><author><style face="normal" font="default" size="100%">Naceri Farid</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">A New robust adaptive fuzzy synergetic control for nonlinear systems with an application to an inverted pendulum, ISSN / e-ISSN 1746-6172 / 1746-6180</style></title><secondary-title><style face="normal" font="default" size="100%"> International Journal of Modelling Identification and Control </style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.inderscience.com/offer.php?id=104378</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">volume 33</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This paper deals with a nonlinear adaptive control design based on synergetic control, which also uses fuzzy systems to approximate the dynamics of nonlinear systems. The stability of the closed-loop system is ensured by the Lyapunov synthesis in the sense that all the signals are bounded, and the controller parameters adjusted by adaptation laws. The proposed algorithm is applied to an inverted pendulum to track a sinusoidal reference trajectory. Simulations and discussion are presented to illustrate the new robust adaptive fuzzy synergetic control described in this work.</style></abstract><issue><style face="normal" font="default" size="100%">N°2</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Moussa Oussama</style></author><author><style face="normal" font="default" size="100%">Abdessemed Rachid</style></author><author><style face="normal" font="default" size="100%">Benaggoune Said</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Super twisting sliding mode control for brushless doubly fed induction generator based on WECS, ISSN  0975-6809</style></title><secondary-title><style face="normal" font="default" size="100%">International Journal of System Assurance Engineering and Management</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.springer.com/article/10.1007/s13198-019-00844-3</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">volume 10</style></volume><pages><style face="normal" font="default" size="100%">pp. 1145–1157</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This paper deals with the robust power control of a grid-connected brushless doubly-fed induction generator (BDFIG) driven by the variable speed wind turbine. With the using of a super twisting algorithm which is a high-order sliding mode controller (HOSMC). This approach guarantees both the dynamic performance and the same robustness as traditional first order (SMC) algorithm and reduces the chattering phenomenon, which is the biggest disadvantage in the implementation of this technique. The developed algorithm relies on the decoupling control by implementing the strategy of oriented grid flux vector control. In order to enhance the desired performances, an attempt is made by controlling the generated stator active and reactive powers in a linear and decoupled manner to ensure the global asymptotical stability, HOSMC approach is implemented. Therefore, an optimal operation of the BDFIG in sub-synchronous operation is used in addition to the stator power flows where the stator power factor is kept in a unity. The suggested method is examined with the Matlab/Simulink software. The performances and the feasibility of the designed control are illustrated by simulation results.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Saidi Abderazak</style></author><author><style face="normal" font="default" size="100%">Naceri Farid</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Speed Control of a doubly fed induction Machine Based on Fuzzy Adaptive, ISSN / e-ISSN 1758-3657 / 1758-8723</style></title><secondary-title><style face="normal" font="default" size="100%">International Journal Intelligent Engineering Informatics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.inderscience.com/info/inarticle.php?artid=97551</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">volume 7</style></volume><pages><style face="normal" font="default" size="100%">pp.61 - 76</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this paper, we are interested in the adaptive fuzzy control a technique has been studied and applied, namely adaptive fuzzy control based on theory of Lyapunov. The system based on the stability theory is used to approximate the gains&amp;nbsp;&lt;i&gt;k&lt;sub&gt;e&lt;/sub&gt;&lt;/i&gt;&amp;nbsp;and&amp;nbsp;&lt;i&gt;k&lt;sub&gt;dce&lt;/sub&gt;&lt;/i&gt;&amp;nbsp;to ensure the stability of the control in particular time, simulations results obtained by using MATLAB environment gives that the fuzzy adaptive control more robust, also it has superior dynamics performances. The results and test of robustness will be presented.</style></abstract><issue><style face="normal" font="default" size="100%">N°1 </style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Zidani Mohamed Yazid</style></author><author><style face="normal" font="default" size="100%">Youb Lamia</style></author><author><style face="normal" font="default" size="100%">Sebti Belkacem</style></author><author><style face="normal" font="default" size="100%">Naceri Farid</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Design of Robust Control using Fuzzy Logic Controller for Doubly Frd Induction Motor Drives, ISSN / e-ISSN 1454 / 234X</style></title><secondary-title><style face="normal" font="default" size="100%">UPB Scientific Bulletin, Series A: Applied Mathematics and Physics</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.researchgate.net/publication/332232682_DESIGN_OF_ROBUST_CONTROL_USING_FUZZY_LOGIC_CONTROLLER_FOR_DOUBLY-FED_INDUCTION_MOTOR_DRIVES</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">volume 81</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This paper presents a fuzzy logic controller destined to the doubly-fed induction motor (DFIM) speed controlling. It solves the problems associated with the conventional IP (Integral Proportional) controller. This fuzzy logic controller is based on the decoupling control to enhance robustness under different operating conditions such as load torque and in the presence of parameters variation. The simulation results for various scenarios show the high performances of the proposed control in terms of piloting effectiveness, precision, rapidity and stability for the high powers DFIM operating at variable speeds.</style></abstract><issue><style face="normal" font="default" size="100%"> issue 1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Ghoulemallah Boukhalfa</style></author><author><style face="normal" font="default" size="100%">Belkacem Sebti</style></author><author><style face="normal" font="default" size="100%">Chikhi Abdesselem</style></author><author><style face="normal" font="default" size="100%">Benaggoune Said</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Genetic Algorithm and Particle Swarm Optimization tuned fuzzy PID Controller on direct torque control of dual star induction motor, ISSN / e-ISSN 2095-2899 / 1993-0666 </style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Central South University</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://link.springer.com/article/10.1007/s11771-019-4142-3</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">volume 26</style></volume><pages><style face="normal" font="default" size="100%">pp. 1886–1896</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This study presents analysis, control and comparison of three hybrid approaches for the direct torque control (DTC) of the dual star induction motor (DSIM) drive. Its objective consists of combining three different heuristic optimization techniques including PID-PSO, Fuzzy-PSO and GA-PSO to improve the DSIM speed controlled loop behavior. The GA and PSO algorithms are developed and implemented into MATLAB. As a result, fuzzy-PSO is the most appropriate scheme. The main performance of fuzzy-PSO is reducing high torque ripples, improving rise time and avoiding disturbances that affect the drive performance.</style></abstract><issue><style face="normal" font="default" size="100%">N°7</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>10</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Benhadda Nabil</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Characterization of Laminate Carbon Fibers Materials Using a New Multi-Coils Circular Eddy Current Sensor</style></title><secondary-title><style face="normal" font="default" size="100%">The First International Conference on Materials, Environment, Mechanical and Industrial Systems (ICMEMIS’19), 29-30 Juin 2019, University of Djelfa</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.univ-djelfa.dz/icmemis19/</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hachi Dahmane</style></author><author><style face="normal" font="default" size="100%">Benhadda Nabil</style></author><author><style face="normal" font="default" size="100%">Helifa Bachir</style></author><author><style face="normal" font="default" size="100%">Lefkaier Ibn Khaldoun</style></author><author><style face="normal" font="default" size="100%">Bachir Abdelhadi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Composite Material Characterization using Eddy Current by 3D FEM Associated with Iterative Technique, ISSN 2119-0275</style></title><secondary-title><style face="normal" font="default" size="100%">Advanced Electromagnetics Journal (AEMJ)</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://aemjournal.org/index.php/AEM/article/view/953</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">volume 8</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In this paper, an iterative technique, employing the T formulation associated with the finite element method, based on Maxwell's equations and the Biot-savart law, is used for analyzing the density of eddy currents in composite carbon fiber reinforced polymer (CFRP) materials. For this purpose, a code has been developed for solving an electromagnetic 3D non-destructive evaluation problem. This latter permits the characterization of this CFRP and determinate of fibers orientation using the impedance variation which is implanted in polar diagram. Firstly, the obtained results are compared with those of the analytical model. This comparison reveals a high concordance which proves the validity of the proposed method. Secondly, three different applications are shown for illustrating the characterization of unidirectional, bidirectional and multidirectional piece using a rectangular coil plotted in normalized impedance diagram.</style></abstract><issue><style face="normal" font="default" size="100%">N°1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Tarik Bouchala</style></author><author><style face="normal" font="default" size="100%">Aouf Anouaressadate</style></author><author><style face="normal" font="default" size="100%">Bachir Abdelhadi</style></author><author><style face="normal" font="default" size="100%">Benoudjit Azeddine</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Fictitious electric conductivity modelling of eddycurrent evaluation of magnetic materials, ISSN / e-ISSN 1058-9759 / 1477-2671</style></title><secondary-title><style face="normal" font="default" size="100%">Nondestructive Testing and Evaluation</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.tandfonline.com/doi/abs/10.1080/10589759.2019.1628958?journalCode=gnte20</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">pp. 19-28 </style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This paper presents a new modeling approach of eddy current nondestructive evaluation systems containing magnetic materials. Originally, the proposed model is based on coupled circuits principle and the notion of equivalent current density. In order to make the model homogenous, we consider the current density as a state variable since this density is compatible with the representation of the magnetisation by equivalent currents. By introducing the fictitious electric conductivity approach, the sensor impedance is expressed according to magnetic tube or plate characteristics such as electric conductivity and magnetic permeability. An excellent concordance is achieved by comparing the calculated results to those of analytical ones. Regarding the mesh simplicity and the fast calculation, this method is very adapted for the resolution of the inverse problems for real time evaluation of the properties of magnetic materials.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Benhadda Nabil</style></author><author><style face="normal" font="default" size="100%">Hachi Dahmane</style></author><author><style face="normal" font="default" size="100%">Helifa Bachir</style></author><author><style face="normal" font="default" size="100%">Lefkaier Ibn Khaldoun</style></author><author><style face="normal" font="default" size="100%">Bachir Abdelhadi</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Development of Multi-Coils Circular Eddy Current Sensor for Characterization of Fibers Orientation and Defect Detection in Multidirectional CFRP Material, ISSN / e-ISSN 0934-9847 / 1432-2110</style></title><secondary-title><style face="normal" font="default" size="100%">Research in Nondestructive Evaluation</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2019</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.tandfonline.com/doi/abs/10.1080/09349847.2019.1645254?journalCode=urnd20</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This article presents a study of a Multi-coils circular eddy current non-destructive testing sensor for determining the fibers orientation as well as the detection of defect in multidirectional carbon fibers reinforced polymer (CFRP). The developed sensor contains 16 rectangular coils connected in series and supplied by a single-phase sinusoidal source. This sensor allows the annulations of the mechanical rotation of the conventional sensors and it permits to reduce the inspection procedure duration. The electromagnetic phenomena are calculated by using 3D finite element method (FEM) based on the electromagnetic AV-A formulation. Finally, the Multi-coils circular sensor responses are analyzed through polar diagrams of the impedance variation, where the defect is taken into consideration. A great concordance between the obtained results and those of literatures has been noticed. The provided results show that the proposed sensor allows an efficient characterization of multidirectional CFRP and detection of defects in different layers.</style></abstract></record></records></xml>