Ouassima Akhrif

Co-directed by: Saad, Maarouf
Commande par affectation de la structure modale appliquée en avionique, by Abi-Elias,Raymond.
Fall 1999

Co-directed by: Saad, Maarouf
Commande par placement de structure propre appliquée à la dynamique latérale de l'avion, by Alliche,Daniel.
Winter 2003


Co-directed by: Saydy, Lahcen
Commande non-linéaire d'une turbine à gaz, by Zaiet,Chafik.
Fall 2005


Co-directed by: Saad, Maarouf
A thrust controller for the dynamic test bed of the flight management system, by Moussaddy,Abdel-Rahman.
Winter 2009


La commande active d'un hélicoptère, by Madani,Sid-Ahmed.
Fall 2007

Optimisation et échelonnement des gains d'un contrôleur d'avion en tangage en utilisant les algorithmes génétiques, by Boukhari,Hicham.
Summer 2002


Technologie en contrôle actif : Optimisation d'un système de contrôle d'aéronef utilisant la commande classique, by PELOQUIN,FRANCIS.
Winter 2001


Co-directed by: Chandra, Ambrish
Étude d'une commande non- linéaire sur un filtre actif, by SAFARI,SINA.
Winter 2002

Développement et simulation d'une commande optimale LQR pour le modèle d'un avion ADMIRE, by Farhat,Ali.
Winter 2006


Effet de réduction de modèle sur la commande d'un avion de transport, by Matar,Hatem.
Winter 2001


Conception de composantes logicielles pour la représentation graphique du système TCAS et de la carte géographique provenant du système FMS pour les avions Cessna XLS et Bompardier Challenger 300, by Schmaltz,Jérôme.
Winter 2010


Financement et gestion de projets R&D dans le domaine aéronautique, by Caumont,Edouard.
Fall 2014


Correction des erreurs déterministes d'une centrale inertielle de base MEMS, by Kerroux,Adrien.
Summer 2016


Génération de trajectoire dédié à la navigation autonome de drone de type multicoptère léger, by O'Neill,Clément.
Summer 2016

Co-directed by: Saydy, Lahcen
Conception de lois de pilotage robustes et séquencement de gains par l'approche des systèmes linéaires à paramètres varients, by Hentabli,Kamel.
Summer 2006


Co-directed by: Dessaint, Louis-A.
Commande non linéaire adaptative des réseaux électriques multi-machines, by Okou,Aimé Francis Zabri.
Winter 2002

Identification et commande robuste en temps réel d'un système électromécanique de torsion, by Khamis,Mohamad.
Fall 2010


Étude et simulation de control Hybride pour les commandes des moteurs Asynchrones, by Tikant,Rachid.
Fall 2009


Co-directed by: Khairallah, Charles
Modélisation d'une plate-forme d'éoliennes de petite taille capables de générer la même puissance qu'une éolienne de grande taille, by d'Almeida,Hugues.
Summer 2010


Modélisation et commande d'un système à lévitation magnétique, by Kawni,Youssef.
Winter 2010


Co-directed by: Okou, Aimé Francis
Développement d'une stratégie de commande secondaire pour la centrale de production basée sur la minimisation des pertes générateur-transformateur, by Kouam Simo,Patrick Stefan.
Summer 2014


Co-directed by: Okou, Aimé Francis
Commande des éoliennes avec minimisation des pertes, by Chen,Yi.
Fall 2013


Co-directed by: Gagnon, François
Décollage et atterrissage autonomes d'un quadrirotor, by Beck,Hadrien.
Summer 2015


Co-directed by: Gagnon, François
Système de décollage et attérissage d'un quadrirotor par vision, by Lesueur,Julien.
Summer 2016

Co-directed by: Ba, Amadou Oury
Commande non linéaire de l'éolienne à MADA pour une participation au réglage de la fréquence du réseau, by Sow,Thierno Lamarana.
Fall 2011


Conception de lois de commande multivariables pour hélicoptères intégrant les qualités de vol, by Aït El Maâti,Farid.
Fall 2012


Contrôle non linéaire par Backstepping d'un hélicoptère de type quadrotor pour des applications autonomes, by Charland-Arcand,Guillaume.
Winter 2014


Co-directed by: Okou, Aimé Francis
Développement d'un modèle de pertes pour l'ensemble des appareils composant un réseau électrique, by Damak,Wael.
Summer 2014


Co-directed by: Cazaurang, Franck
Synthèse d'un contrôleur par inversion dynamique avec estimation de modèle pour un avion de ligne, by Brisset,Jean Nicholas.
Summer 2018


Co-directed by: Fortin Blanchette, Handy
Analyse de stabilité d'un système de propulsion électrique intégré (PÉI) d'un dirigeable-cargo, by Mezquita,Kevin.
Summer 2018


Co-directed by: Fortin Blanchette, Handy
Modélisation et commande d'un dirigeable gros porteur dédié au transport de matières premières, by Haouas,Elyes.
Summer 2018

Co-directed by: Saad, Maarouf
Decentralized Multi-Agent Coordinated Secondary Voltage Control of Power Systems, by Morattab,Arvin.
Winter 2018


Co-directed by: Okou, Aimé Francis
Robust Adaptive Nonlinear Control of Microgrid Frequency and Voltage in Presence of Renewable Energy Sources, by Taheri Ledari,Hamed.
Fall 2016


Co-directed by: Moustapha, Saïd Hany
Advanced Conrol of Gas Turbine Engines, by Ibrahem,Ibrahem Mohamed Atia.
Fall 2019


Co-directed by: Bonev, Ilian
Dynamic Path Tracking Via Multi-Sensor Acquisition, by Khaled,Tarek Ahmed Fathy Mohamed.
Fall 2019

Étude technologique relative à la production d'électricité à partir du débit d'eau induit par les conduites gravitaires et les réservoirs surélevés, by Maoukout,Mustapha.
Summer 2013


Calibration adaptive d'une centrale inertielle de base MEMS en fonction des paramètres dynamiques (température, perturbations magnétiques), by Kerroux,Adrien.
Summer 2016

Développement d'un système d'intégration de turbine à gaz, by Lacoste Lagrange,Hadrien.
Winter 2014


MGA902 stage industriel en milieu professionnel, by Arachiche,Ahmed.
Summer 2018


DO-178B dans un contexte industriel, by Wen,Hui.
Winter 2017


Implémentation des panneaux simulés et ré-hébergés d'un simulateur IPT du CSeries et autres travaux, by Guieu,Caroline.
Summer 2016


Qualification d'un simulateur de niveau D, by de Cabannes de Cauna,Mathilde.
Summer 2016


Modélisation du couplage d'une turbine à gaz et d'une batterie pour la production d'électricité chez Siemens, by Audéon,Baptiste.
Fall 2018


Réalisation d'une étude de sensibilité sur un modèle d'ordre réduit, by Voyez,Christophe.
Summer 2018

Anouer Kebir, Lyne Woodward, Ouassima Akhrif. 2019. « Real-time optimization of renewable energy sources power using neural network-based anticipative extremum-seeking control ». Renewable Energy. vol. 134 p. 914-926.

Anouer Kebir, Lyne Woodward, Ouassima Akhrif. 2018. « Extremum-seeking control with adaptive excitation: application to a photovoltaic system ». IEEE Transactions on Industrial Electronics. vol. 65 , nº 3. p. 2507-2517.

Abbas Chamseddine, Ouassima Akhrif, Guillaume Charland-Arcand, François Gagnon, Denis Couillard. 2017. « Communication relay for multiground units with unmanned aerial vehicle using only signal strength and angle of arrival ». IEEE Transactions on Control Systems Technology. vol. 25 , nº 1. 8 p. p. 286-293.

Arvin Morattab, Ouassima Akhrif, Maarouf Saad. 2017. « Decentralised coordinated secondary voltage control of multi-area power grids using model predictive control ». IET Generation, Transmission & Distribution. vol. 11 , nº 18. p. 4546-4555.

M. Benaouadj, A. Aboubou, M. Y. Ayed, M. Becherif, O. Akhrif. 2015. « Performance evaluation of an autonomous photovoltaic system for recharging electrical vehicle batteries ». Balkan Journal of Electrical & Computer Engineering. vol. 3 , nº 1. p. 36-41.

Mohamad Saad, Ouassima Akhrif, Lahcen Saydy. 2013-09. « Analytical model of one flexible link system with nonlinear kinematics ». Journal of Vibration and Control. vol. 19 , nº 12. p. 1795-1806.

F. A. Okou, Ouassima Akhrif, Louis A. Dessaint, D. Bouchard. 2013. « A Decentralized Multivariable Robust Adaptive Voltage and Speed Regulator for Large-scale Power Systems ». International Journal of Emerging Electric Power Systems. vol. 14 , nº 1. 15 p. p. 41-56.

David Saussié, Caroline Bérard, Ouassima Akhrif, Lahcen Saydy. 2011. « Robust scheduled control of longitudinal flight with handling quality satisfaction ». Aeronautical Journal. vol. 115 p. 163-174.

David Saussié, Lahcen Saydy, Ouassima Akhrif, Caroline Bérard. 2011. « Gain scheduling with guardian maps for longitudinal flight control ». Journal of Guidance, Control, and Dynamics. vol. 34 , nº 4. p. 1045-1059.

Abdellah Benzaouia, Ouassima Akhrif, Lahcen Saydy. 2010. « Stabilization and control synthesis of switching systems subject to actuator saturation ». International Journal of Systems Science. vol. 41 , nº 4. p. 397-409.

Tarik Zabaiou, Francis A. Okou, Louis- A. Dessaint, Ouassima Akhrif. 2008. « Time-delay compensation of a wide-area measurements-based hierarchical voltage and speed regulator ». Canadian Journal of Electrical and Computer Engineering. vol. 33 , nº 2. p. 77-85.

Sixto Garcia, Maarouf Saad, Ouassima Akhrif. 2006. « Nonlinear tuning of aircraft controllers using genetic global optimization: A new periodic mutation operator ». Canadian Journal of Electrical and Computer Engineering. vol. 31 , nº 3. p. 149-158.

A. Kaddouri, S. Blais, A. Ghribi, Ouassima Akhrif. 2006. « NLSOFT: an interactive graphical software for designing nonlinear controllers ». Mathematics and Computers in Simulation. vol. 71 , nº 4-6. p. 377-384.

Mohamad Saad, Jean-Claude Piedboeuf, Ouassima Akhrif, Lahcen Saydy. 2006. « Modal analysis of assumed-mode models of flexible slewing beam ». International Journal of Modelling, Identification and Control. vol. 1 , nº 4. p. 325-337.

D. Saussie, L. Saydy, Ouassima Akhrif. 2006. « Longitudinal flight control design with handling quality requirements ». Aeronautical Journal. vol. 110 , nº 1111. p. 627-637.

Azeddine Kaddouri, Sebastien Blais, Mohsen Ghribi, Ouassima Akhrif. 2005. « An interactive software for designing nonlinear controllers based on feedback linearization technique ». IEEE Canadian Review = Revue Canadienne de l'IEEE. vol. 49 p. 15-18.

Azeddine Kaddouri, Sebastien Blais, Mohsen Ghribi, Ouassima Akhrif. 2005. « New software dedicated to the design and simulation of Nonlinear controllers based on feedback linearization technique ». GESTS International Transactions on Computer Science and Engineering. vol. 20 , nº 1. p. 12-13.

A. F. Okou, Ouassima Akhrif, Louis-A. Dessaint. 2005. « Decentralized multivariable voltage and speed regulator for large-scale power systems with guarantee of stability and transient performance ». International Journal of Control . vol. 78 , nº 17. p. 1343-1358.

A.F. Okou, Louis-A. Dessaint, Ouassima Akhrif. 2005. « Power systems stability enhancement using a wide-area signals based hierarchical controller ». IEEE Transactions on Power Systems . vol. 20 , nº 3. p. 1465-1477.

Francis A. Okou, Louis-A. Dessaint, Ouassima Akhrif. 2005. « A robust adaptive voltage and speed regulator for multimachine power systems ». Canadian Journal of Electrical and Computer Engineering. vol. 30 , nº 1. p. 29-38.

Francis A. Okou, Ouassima Akhrif, Louis- A. Dessaint. 2003. « A novel modelling approach for decentralized voltage and speed control of multi-machine power systems ». International Journal of Control. vol. 76 , nº 8. p. 845-857.

Matei Kelemen, Ouassima Akhrif. 2001. « Linear QFT control of a highly nonlinear multi-machine power system ». International Journal of Robust and Nonlinear Control. vol. 11 , nº 10. p. 961-976.

Guchuan Zhu, Azeddine Kaddouri, Louis A. Dessaint, Ouassima Akhrif. 2001. « A nonlinear state observer for the sensorless control of a permanent-magnet AC machine ». IEEE Transactions on Industrial Electronics. vol. 48 , nº 6. p. 1098-1108.

Matei Kelemen, Ouassima Akhrif, Azeddine Kaddouri. 2000. « Linear robust control of a synchronous motor, experimental comparison with non-linear control ». International Journal of Control. vol. 73 , nº 7. p. 624-638.

Guchuan Zhu, Louis- A. Dessaint, Ouassima Akhrif, Azeddine Kaddouri. 2000. « Speed tracking control of a permanent-magnet synchronous motor with state and load torque observer ». IEEE Transactions on Industrial Electronics. vol. 47 , nº 2. p. 346-355.

Ouassima Akhrif, Francis-Aimé Okou, Louis-A. Dessaint, Roger Champagne. 1999. « Application of a multivariable feedback linearization scheme for rotor angle stability and voltage regulation of power systems ». IEEE Transactions on Power Systems. vol. 14 , nº 2. p. 620-628.

G. Zhu, Louis A. Dessaint, Ouassima Akhrif. 1999. « On the damping of local-mode oscillations in power systems by time-scale decomposition ». Canadian Journal of Electrical and Computer Engineering = Revue Canadienne de Genie Électrique et Informatique. vol. 24 , nº 4. p. 175-180.

Damien Grenier, Louis A Dessaint, Ouassima Akhrif, Yvan Bonnassieux, Bruno Le Pioufle. 1997. « Experimental nonlinear torque control of a permanent-magnet synchronous motor using saliency ». IEEE Transactions on Industrial Electronics. vol. 44 , nº 5. p. 680-687.

L. Benamor, Louis A. Dessaint, Ouassima Akhrif. 1995. « Adaptive nonlinear torque control of a switched reluctance motor via flux observation ». Mathematics and Computers in Simulation. vol. 38 , nº 4-6. p. 345-358.

Lotfi Benamor, Louis A. Dessaint, Ouassima Akhrif, Guy Olivier. 1993. « Adaptive feedback linearization for position control of a switched reluctance motor - analysis and simulation ». International Journal of Adaptive Control and Signal Processing. vol. 7 , nº 2. p. 117-136.

Gholam-Reza Sari, Ouassima Akhrif, Lahcen Saydy. 2018. « Bifurcation analysis and active control of surge and rotating stall in axial flow compressors via passivity ». 13th International Conference on Informatics in Control, Automation and Robotics (ICINCO 2016) (Lisbon, Portugal, July 29-31, 2016) p. 91-116. Springer Verlag.

Hadrien Beck, Julien Lesueur, Guillaume Charland-Arcand, Ouassima Akhrif, Samuel Gagne, François Gagnon, Denis Couillard. 2016. « Autonomous takeoff and landing of a quadcopter ». International Conference on Unmanned Aircraft Systems (ICUAS) (Arlington, VA, USA, June 7-10, 2016) p. 475-484. Piscataway, NJ, USA : IEEE.

Abdellah Benzaouia, Youssef Eddoukali, Ouassima Akhrif, Lahcen Saydy. 2016. « Fault tolerant control for switching discrete-time systems with external disturbances ». 5th International Conference on Systems and Control (ICSC) (Marrakech, Morocco, May 25-27, 2016) p. 451-457. Institute of Electrical and Electronics Engineers Inc..

Abbas Chamseddine, Ouassima Akhrif, François Gagnon, Denis Couillard. 2016. « Communication relay for multi-ground units using unmanned aircraft ». 14th International Conference on Control, Automation, Robotics and Vision (ICARCV) (Phuket, Thailand, Nov. 13-15, 2016) Piscataway, NJ, USA : IEEE.

Anouer Kebir, Ouassima Akhrif, Lyne Woodward. 2016. « Extremum-seeking control of a microbial fuel cell power using adaptive excitation ». IECON 2016 - 42nd Annual Conference of the IEEE Industrial Electronics Society (Florence, Italy, Oct. 23-26, 2016) p. 4127-4132. IEEE.

Gholam-Reza Sari, Ouassima Akhrif, Lahcen Saydy. 2016. « Passivity-based control of surge and rotating stall in axial flow compressors ». Proceedings of the 13th International Conference on Informatics in Control, Automation and Robotics (Lisbon, Portugal, July 29-31, 2016) p. 75-83. Scitepress.

Anouer Kebir, Lyne Woodward, Ouassima Akhrif. 2015. « Extremum-seeking control with anticipative action of microbial fuel cell's power ». 2015 23rd Mediterranean Conference on Control and Automation (MED) (Torremolinos, Spain, June 16-19, 2015) p. 933-939. Piscataway, NJ, USA : IEEE.

C. Ben Moussa, François Gagnon, Ouassima Akhrif, S. Gagné. 2014. « Aerial mast vs aerial bridge autonomous UAV relay: a simulation-based comparison ». 2014 6th International Conference on New Technologies, Mobility and Security (NTMS) (Dubai, United Arab Emirates, Mar. 30-Apr. 2, 2014) Piscataway, N. J., USA : IEEE.

A. Chamseddine, G. Charland-Arcand, Ouassima Akhrif, S. Gagne, François Gagnon, D. Couillard. 2014. « Optimal position seeking for unmanned aerial vehicle communication relay using only signal strength and angle of arrival ». 2014 IEEE 53rd Annual Conference on Decision and Control (CDC) (Los Angeles, CA, USA, Dec. 15-17, 2014) p. 976-981. Piscataway, N. J., USA : IEEE.

Guillaume Charland-Arcand, Ouassima Akhrif, Abbas Chamseddine, François Gagnon. 2014. « Backstepping control design applied to a quadrotor aircraft ». The 10th International Conference on Intelligent Unmanned Systems (ICIUS 2014) (Montreal, QC, Canada, Sept. 29-Oct. 1, 2014)

M. Benaouadj, A. Aboubou, R. Saadi, M. Y. Ayad, M. Becherif, M. Bahri, Ouassima Akhrif. 2013. « Flatness control of batteries/supercapacitors hybrid sources for electric traction ». 4th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG) (Istanbul, Turkey, May 13-17, 2013) p. 141-146. Piscataway, N. J., USA : IEEE.

M. Benaouadj, M. Y. Ayad, M. Becherif, A. Aboubou, M. Bahri, Ouassima Akhrif. 2013. « Energy flow control of Wind/PV/batteries/supercapacitors autonomous hybrid power sources using the flatness concept ». 2013 3rd International Conference on Systems and Control (ICSC) (Algiers, Algeria, Oct. 29-31, 2013) p. 1110-1115. IEEE.

M. Benaouadj, M. Y. Ayad, M. Becherif, A. Aboubou, M. Bahri, Ouassima Akhrif. 2013. « Nonlinear flatness control applied for energy management of PV/batteries/supercapacitors hybrid power sources for stand-alone applications ». 2013 3rd International Conference on Systems and Control (ICSC) (Algiers, Algeria, Oct. 29-31, 2013) p. 739-744. IEEE.

A. Khattara, A. Aboubou, M. Bahri, M. Becherif, M. Y. Ayad, Ouassima Akhrif. 2013. « Influence of wind turbine location in the optimization of the economic dispatch using genetic algorithm method ». 4th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG) (Istanbul, Turkey, May 13-17, 2013) p. 1498-1503. Piscataway, N. J., USA : IEEE.

A. Khattara, A. Aboubou, M. Bahri, M. Becherif, M. Y. Ayad, Ouassima Akhrif. 2013. « Line-fault ride-through (LFRT) capabilities of wind DFIG turbine ». 4th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG) (Istanbul, Turkey, May 13-17, 2013) p. 147-151. Piscataway, N. J., USA : IEEE Computer Society.

A. Morattab, Maarouf Saad, Ouassima Akhrif, A. Dalal, S. Lefebvre. 2013. « Decentralized coordinated secondary voltage control of multi-area highly interconnected power grids ». 2013 IEEE Grenoble PowerTech Conference (Grenoble, France, June 16-20, 2013) Piscataway, N. J., USA : IEEE.

Aime Francis Okou, Ouassima Akhrif, Hamed Taheri. 2013. « Adaptive control scheme based maximum power point tracking controller for PV generators ». 2013 8th International Conference and Exhibition on Ecological Vehicles and Renewable Energies, EVER 2013 (Monte Carlo, Monaco, Mar. 27-30, 2013) Washington, D. C., USA : IEEE Computer Society.

Gholamreza Sari, Ouassima Akhrif, Lahcen Saydy. 2013. « Robust passivity-based surge control of compressors via feedback linearization ». 2013 9th Asian Control Conference (ASCC) (Istanbul, Turkey, June 23-26, 2013) IEEE Computer Society.

H. Taheri, Ouassima Akhrif, A. F. Okou. 2013. « Contribution of PV generators with energy storage to grid frequency and voltage regulation via nonlinear control techniques ». IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society (IECON 2013) (Vienna, Austria, Nov. 10-13, 2013) p. 42-7. Piscataway, N. J., USA : IEEE.

Hamed Taheri, Ouassima Akhrif, Aime Francis Okou. 2013. « Nonlinear frequency and voltage regulation in a PV-battery-diesel microgrid ». 2013 8th International Conference and Exhibition on Ecological Vehicles and Renewable Energies, EVER 2013 (Monte Carlo, Monaco, Mar. 27-30, 2013) Washington, D. C., USA : IEEE Computer Society.

I. Tegani, A. Aboubou, M. Becherif, M. Y. Ayad, O. Kraa, M. Bahri, Ouassima Akhrif. 2013. « Optimal sizing study of hybrid wind/PV/diesel power generation unit using genetic algorithm ». 4th International Conference on Power Engineering, Energy and Electrical Drives (POWERENG) (Istanbul, Turkey, May 13-17, 2013) p. 134-140. Piscataway, N. J., USA : IEEE Computer Society.

Samareh Attarsharghi, Lyne Woodward, Ouassima Akhrif. 2012. « An improved maximum power extraction scheme for microbial fuel cells ». 38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012 (Montreal, QC, Canada, Oct. 25-28, 2012) p. 910-915. Washington, DC : IEEE Computer Society.

Arvin Morattab, Asber Dalal, Ouassima Akhrif, Maarouf Saad, Serge Lefebvre. 2012. « Model Predictive Coordinated secondary voltage control of power grids ». 2012 International Conference on Renewable Energies for Developing Countries (REDEC) (Beirut, Lebanon, Nov. 28-29, 2012) Piscataway, NJ : IEEE Computer Society.

A. F. Okou, Ouassima Akhrif, R. Beguenane, M. Tarbouchi. 2012. « Nonlinear control strategy insuring contribution of PV generator to voltage and frequency regulation ». Proceedings of the 6th IET International Conference on Power Electronics, Machines and Drives (PEMD 2012) (Bristol, United Kingdom, Mar. 27-29, 2012) Stevenage, UK : Institution of Engineering and Technology.

Francis A. Okou, Rachid Beguenane, Ouassima Akhrif, Sébastien Gauthier. 2012. « A multivariable adaptive nonlinear controller for a five-level diode clamped active power filter ». 2012 American Control Conference (ACC) (Montreal, QC, Canada, June 27-29, 2012) p. 1460-1467. Piscataway, NJ : Institute of Electrical and Electronics Engineers Inc..

Gholamreza Sari, Ouassima Akhrif, Lahcen Saydy. 2012. « The impact of speed variation on the stability of variable speed axial compressors at efficient operating points ». 2012 American Control Conference (ACC) (Montreal, QC, Canada, June 27-29, 2012) p. 404-410. Piscataway, NJ : Institute of Electrical and Electronics Engineers Inc..

Gh Sari, Ouassima Akhrif, Lahcen Saydy. 2011. « Qualitative analysis of an axial compressor model with non-constant speed ». ASME 2011 Power Conference (Denver, CO, USA, July 12-14, 2011) p. 515-524. American Society of Mechanical Engineers.

David Saussié, Ouassima Akhrif, Lahcen Saydy. 2011. « Robustness augmentation of an aircraft pitch rate controller ». 19th Mediterranean Conference on Control and Automation (MED) (Corfu, Greece, June 20-23, 2011) p. 265-270. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Thierno Sow, Ouassima Akhrif, Aime Francis Okou, Amadou Oury Bâ, Richard Gagnon. 2011. « Control strategy insuring contribution of DFIG-Based wind turbines to primary and secondary frequency regulation ». 37th Annual Conference of the IEEE Industrial Electronics Society (IECON) (Melbourne, VIC, Australia, Nov. 7-10, 2011) p. 3123-3128. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Aimé Francis Okou, Ouassima Akhrif, S. Gauthier. 2010. « A robust adaptive controller for a DFIG wind turbine with grid voltage and frequency support ». IEEE International Conference on Control Applications (CCA) (Yokohama, Japan, 8-10 Sept. 2010) p. 572 - 577. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Aimé Francis Okou, Ouassima Akhrif, M. Tarbouchi. 2010. « Design of a nonlinear robust adaptive controller for a Grid-connected Doubly-Fed Induction Generator Wind turbine ». 18th Mediterranean Conference on Control & Automation (MED) (Marrakech, Morocco, June 23-25, 2010) p. 1603-1608. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers Computer Society.

David Saussié, Ouassima Akhrif, Lahcen Saydy. 2010. « Aircraft pitch rate control design with guardian maps ». 18th Mediterranean Conference on Control & Automation (MED) (Marrakech, Morocco, June 23-25, 2010) p. 1473-1478. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers Computer Society.

Aimé Francis Okou, D. Dupuis, Ouassima Akhrif, M. Tarbouchi. 2009. « A robust nonlinear controller for a STATCOM based on a 3-phase neutral point clamped converter ». 35th Annual Conference of IEEE Industrial Electronics Society (IECON) (Porto, Portugal, Nov. 3-5, 2009) p. 3623-3630. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

David Saussié, Caroline Bérard, Ouassima Akhrif, Lahcen Saydy. 2009. « Longitudinal flight control synthesis with guardian maps ». AIAA Guidance, Navigation, and Control Conference and Exhibit (Chicago, IL, USA, Aug. 10-13, 2009) Reston, VA, USA : American Institute of Aeronautics and Astronautics Inc..

David Saussié, Lahcen Saydy, Ouassima Akhrif. 2008. « Gain scheduling control design for a pitch-axis missile autopilot ». AIAA Guidance, Navigation, and Control Conference and Exhibit (Honolulu, HI, USA, Aug. 18-21, 2008) Reston, VA, USA : American Institute of Aeronautics and Astronautics Inc.

Maarouf Saad, Lahcen Saydy, Jean Claude Piedboeuf, Ouassima Akhrif. 2007. « Passivity based control of a one flexible link ». Proceedings of the Ninth IASTED International Conference on Control and Applications (Montreal, Canada, May 30-June 1, 2007) p. 284-289. Calgary, Canada : ACTA Press.

A. Benzaouia, Ouassima Akhrif, L. Saydy. 2006. « Stabilization of switched systems subject to actuator saturation by output feedback ». 45th IEEE Conference on Decision and Control (San Diego, CA, USA, Dec.13-15, 2006) p. 777-782. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

S. E. Garcia, Maarouf Saad, Ouassima Akhrif. 2006. « Constrained stochastic tournament selection in flight control problems ». IEEE International Symposium on Industrial Electronics (ISIE) (Montreal, Canada, Jul. 9-13, 2006) p. 295-300. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

David Saussié, Lahcen Saydy, Ouassima Akhrif, Caroline Bérard Chiappa. 2006. « Self-scheduling robust pitch rate control based on multi-model eigenstructure assignment and guardian maps robustness assessment ». 15th IFAC Symposium on Robust Control Design (ROCOND) (Toulouse, France, Jul. 5-7, 2006) p. 41-46. Laxenburg, Australia : International Federation of Automatic Control.

Chafik Zaiet, Ouassima Akhrif, Lahcen Saydy. 2006. « Modeling and non-linear control of a gas turbine ». IEEE International Symposium on Industrial Electronics (ISIE) (Montreal, Canada, Jul. 9-13, 2006) p. 2688-2694. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Sixto E. Garcia, Maarouf Saad, Ouassima Akhrif. 2005. « Detecting convergence in genetic algorithms with decreasing mutation policies ». Proceedings of the IASTED International Conference on Computational Intelligence (Calgary, Canada, Jul. 4-6, 2005) p. 369-374. Anaheim, CA, USA : ACTA Press.

A. Kaddouri, S. Blais, M. Ghribi, Ouassima Akhrif. 2005. « NLSOFT : an interactive software for designing nonlinear controllers ». Proceedings 8th international conference on modeling and simulation of electric machines, converters and systems : April 17-20 2005, Hammamet, Tunisia (Hammamat, Tunisia, April 17-20, 2005) Montréal, Qué., Canada : École de technologie supérieure.

A.F. Okou, Louis-A. Dessaint, Ouassima Akhrif. 2005. « Globally stabilizing robust adaptive voltage and speed regulator for large-scale power systems ». 44th IEEE Conference on Decision and Control and European Control Conference (CDC-ECC) (Seville, Spain, Dec.12-15, 2005) p. 6472-6479. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers Computer Society.

A.F. Okou, Louis-A. Dessaint, Ouassima Akhrif. 2005. « Smith prediction approach for the design of a robust wide-area measurements based hierarchical controller ». IEEE Power Engineering Society General Meeting (PES) (Montreal, Canada, June 12-16, 2005) p. 1448-1454. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

David Saussié, Lahcen Saydy, Ouassima Akhrif. 2005. « Robust and scheduled flight control with handling quality requirements ». AIAA Guidance, Navigation, and Control Conference and Exhibit (San Francisco, CA, USA, Aug.15-18, 2005) Reston, VA, USA : American Institute of Aeronautics and Astronautics Inc..

L. Ben Amor, Louis-A. Dessaint, Ouassima Akhrif. 2004. « Switched reluctance motor torque control with peak current minimization ». 30th Annual Conference of IEEE Industrial Electronics Society (Busan, South Korea, Nov. 2-6, 2004) p. 1885-1890. Los Alamitos, CA, USA : Institute of Electrical and Electronics Engineers Computer Society.

Abdellah Benzaouia, Lahcen Saydy, Ouassima Akhrif. 2004. « Stability and control synthesis of switched systems subject to actuator saturation ». American Control Conference (Boston, MA, USA, June 30-Jul. 2, 2004) p. 5818-5823. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Sébastien Blais, Azeddine Kaddouri, Shawn Aucoin, Mohsen Ghribi, Ouassima Akhrif. 2004. « Symbolic CAD tool for nonlinear controllers based on feedback linearization technique ». Fifteenth IASTED Internatinal Conference on Modeling and Simulation (Marina Del Rey, CA, USA, March 1-3, 2004) p. 344-349. Calgary, Canada : ACTA Press.

Sébastien Blais, Azeddine Kaddouri, Mohsen Ghribi, Ouassima Akhrif. 2004. « A new design and simulation tool of nonlinear controllers based on feedback linearization technique ». Design in the global village : 14th International CIRP design seminar 2004 (Cairo, Egypt, May 16-18, 2004) Windsor, Ont. : CIRP 2004 Secretariat.

Aime Francis Okou, Louis-A. Dessaint, Ouassima Akhrif. 2004. « Large power system stability enhancement using wide-area signals based hierarchical controller ». IEEE Power Engineering Society General Meeting (Denver, CO, USA, June 6-10, 2004) p. 1583-1589. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

R. Goma, Francis A. Okou, Ouassima Akhrif, H. Nkwawo, Françoise Lamnabhi-Lagarrigue, L. Benbaouche. 2003. « Real time implementation of robust nonlinear control for robot speed stability and voltage regulation of power systems ». First African Control Conference (Cape Town, South Africa, Dec. 3-5, 2003) p. 187-195.

Madjid Haouani, Ouassima Akhrif, Maarouf Saad. 2003. « A software environment for aircraft modern control design and simulation ». 4th International Conference on Control and Automation (Montreal, Canada, June 10-12, 2003) p. 345-349. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Kamel Hentabli, Ouassima Akhrif, Lahcen Saydy. 2003. « Robust longitudinal flight Control system under weight and center of gravity uncertainty ». IEEE Canadian Conference on Electrical and Computer Engineering (Montreal, Canada, May 4-7, 2003) p. 1743-1748. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Kamel Hentabli, Lahcen Saydy, Ouassima Akhrif. 2003. « Robust flight control design with handling qualities incorporation via low order model matching ». 4th International Conference on Control and Automation (Montreal, Canada, June 10-12, 2003) p. 193-197. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Aime Francis Okou, Ouassima Akhrif, Louis-A. Dessaint. 2003. « A robust nonlinear multivariable controller for multimachine power systems ». Proceedings of the 2003 American Control Conference (Denver, CO, USA, June 4-6, 2003) p. 2294-2299. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Aime Francis Okou, Ouassima Akhrif, Louis-A. Dessaint. 2003. « Large power systems model for decentralized and hierarchical control ». IEEE Power Engineering Society General Meeting (Toronto, Canada, Jul. 13-17, 2003) p. 1749-1753. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Aime Francis Okou, Louis-A. Dessaint, Ouassima Akhrif. 2003. « Global voltage and speed control of large power systems ». 42nd IEEE Conference on Decision and Control (Maui, HI, USA, Dec. 9-12, 2003) p. 4481-4486. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

David Saussie, Lahcen Saydy, Ouassima Akhrif. 2003. « Flight control design with robustness and handling quality requirements ». Canadian Conference on Electrical and Computer Engineering (Montreal, Canada, May 4-7, 2003) p. 1749-1752. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Matei Kelemen, Aime Francis Okou, Ouassima Akhrif, Louis-A. Dessaint. 2001. « Robust control of a synchronous power generator ». Nonlinear Control in the Year 2000 (Paris, France, June 5-9, 2000) p. 583-596. Berlin, Germany : Springer-Verlag.

S. Garcia, M. Saad, O. Akhrif. 2000. « Global optimization of control parameteres of a flight control system using generic algorithms ». Optimization Days 2000 = Les Journées de l'Optimisation 2000 (Montreal, QC, Canada, May 15-17, 2000)

Aime Francis Okou, Matei Kelemen, Louis-A. Dessaint, Ouassima Akhrif. 2000. « Towards a systematic procedure to design robust power system stabilizers ». IEEE Power Engineering Society Summer Meeting (Seattle, WA, USA, Jul. 16-20, 2000) p. 2361-2366. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Mohamad Saad, Lahcen Saydy, Ouassima Akhrif. 2000. « Noncollocated passive transfer functions for a flexible link robot ». Proceedings of the 2000 IEEE International Conference on Control Applications (Anchorage, AK, USA, Sept. 25-27, 2000) p. 971-975. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Mohamad Saad, Lahcen Saydy, Ouassima Akhrif. 2000. « Passivity-based control of a flexible link robot ». Proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering (Halifax, NS, Canada, Mar. 7-10, 2000) p. 118-123. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers .

Mohamad Saad, Lahcen Saydy, Ouassima Akhrif. 2000. « Robust noncollocated passive models of a flexible link with uncertain payload and joint Inertia ». 7th IEEE International Conference on Electronics, Circuits and Systems (ICECS) (Jounieh, Lebanon, Dec. 17-20, 2000) p. 713-716. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Lahcen Saydy, Ouassima Akhrif, Guchuan Zhu. 2000. « Handling quality characterization of flight systems controller gains ». Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems (Jounieh, Lebanon, Dec. 17-20, 2000) p. 721-724. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Guchuan Zhu, Ouassima Akhrif, Lahcen Saydy, Kamel Hentabli. 2000. « Robustness augmentation of fixed structure flight control systems via mu ». AIAA Guidance, Navigation, and Control Conference and Exhibit (Dever, CO, USA, Aug. 14-17, 2000) American Institute of Aeronautics and Astronautics.

Azeddine Kaddouri, Ouassima Akhrif, Le-Huy Hoang. 1999. « Adaptive nonlinear control for speed regulation of a permanent-magnet synchronous motor ». The 25th Annual Conference of the IEEE Industrial Electronics Society, 1999. IECON '99 Proceedings (San Jose, CA, USA, Nov. 29-Dec. 03, 1999) p. 1079-1084. Piscataway, NJ, USA : IEEE.

Matei Kelemen, Ouassima Akhrif, Azeddine Kaddouri. 1999. « Experimental comparison on a synchronous motor of linear robust and nonlinear controls ». 25th Annual Conference of the IEEE Industrial Electronics Society (San Jose, CA, USA, Nov. 29-Dec. 3, 1999) p. 1373-1379. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Aime Francis Okou, Ouassima Akhrif, Louis-A. Dessaint. 1999. « Nonlinear control of non-minimum phase systems : application to the voltage and speed regulation of power systems ». IEEE International Conference on Control Applications (Kohala Coast, HI, USA, Aug. 22-27, 1999) p. 609-615. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Damien Grenier, Sam Yala, Ouassima Akhrif, Louis-A. Dessaint. 1998. « Direct torque control of PM AC motor with non-sinusoidal flux distribution using state-feedback linearization techniques ». Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society, 1998. IECON '98 (Aachen, Germany, Aug. 31-Sept. 4, 1998) p. 1515-1520. Piscataway, NJ, USA : IEEE.

Azeddine Kaddouri, Ouassima Akhrif, H. Le-Huy. 1998. « Implementation of an adaptive nonlinear control on a permanent-magnet synchronous motor ». Large Engineering Systems Conference on Power Engineering (LESCOPE) (Halifax, Canada, June 7-9, 1998) p. 206-211. Halifax, Canada : Large Engineering Systems.

Ouassima Akhrif, Lahcen Saydy. 1997. « Robust stability analysis of a synchronous machine using guardian maps ». 4th International Conference on Electronics Circuits and Systems (ICECS) (Cairo, Egypt, Dec. 15-18, 1997) p. 820-824. Cairo, Egypt : Electronics Research Institute.

G. Zhu, Louis-A. Dessaint, Ouassima Akhrif. 1997. « Observer-based speed tracking control of a permanent magnet synchronous motor ». 23rd International Conference on Industrial Electronics, Control and Instrumentation (IECON) (New Orleans, LA, USA, Nov. 9-14, 1997) p. 114-119. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Ouassima Akhrif, Francis A. Okou, Louis-A. Dessaint, Roger Champagne. 1996. « Multi-input multi-output feedback linearization of a synchronous generator ». Canadian Conference on Electrical and Computer Engineering (Calgary, Canada, May 26-29, 1996) p. 586-590. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Ouassima Akhrif, Lahcen Saydy. 1996. « Robust performance analysis of a controlled synchronous machine ». Canadian Conference on Electrical and Computer Engineering (Calgary, Canada, May 26-29, 1996) p. 591-594. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

D. Grenier, L. -A. Dessaint, O. Akhrif, B. Le Pioufle. 1995. « Commande non-linéaire en couple utilisant l'effet de saillance dans un moteur synchrone ». Canadian Conference on Electrical and Computer Engineering, 1995 (Montréal, QC, Canada, 5-8 sept. 1995) p. 300-305. IEEE.

D. Grenier, Louis-A. Dessaint, Ouassima Akhrif, J. P. Louis. 1995. « Park-like transformation for the study and the control of a non-sinusoidal brushless DC motor ». IEEE 21st International Conference on Industrial Electronics, Control, and Instrumentation (Orlando, FL, USA, Nov. 6-10, 1995) p. 836-843. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

A. Kaddouri, O. Akhrif, H. Le-Huy, M. Ghribi. 1995. « Commande non-linéaire en temps réel d'un moteur synchrone à aimants permanents à l'aide d'un DSP ». Canadian Conference on Electrical and Computer Engineering, 1995 (Montréal, QC, Canada, 5-8 sept. 1995) p. 310-313. IEEE.

Azeddine Kaddouri, Ouassima Akhrif, Hoang Le-Huy, Mohsen Ghribi. 1995. « Nonlinear flux-weakening control of a permanent magnet synchronous motor ». Deuxième Conférence internationale sur l'automatisation industrielle, 7-9 juin 1995, Nancy, France: = Second International Conference on Industrial Automation, June 7-9 1995, Nancy, France (Nancy, France, 7-9 juin 1995) p. 583-586. Montréal, QC, Canada : Association Internationale de l'Automatisation Industrielle.

Maarouf Saad, O. Akhrif, J. C. Piedboeuf, L. Saydy. 1995. « Modelisation of flexible robots: comparison of shape fuctions ». Proceedings : 15th Canadian Congress of Applied Mechanics, University of Victoria, Victoria, British Columbia, May 28-June 01, 1995 = Comptes rendus : le 15e Congrès de mécanique appliquée, Université de Victoria, Victoria, Columbie Britannique, 28 mai-01 (Victoria, BC, Canada, May 28-June 1, 1995) CANCAM Central Committee.

L. B. Amor, Louis-A. Dessaint, Bernard Hebert, Ouassima Akhrif. 1994. « On-line estimation of the instantaneous torque of a switched reluctance motor ». Third International Conference on Automation, Robotics and Computer Vision (ICARCV) (Singapore, Singapore, Nov. 9-11, 1994) p. 2068-2072. Singapore, Singapore : Nanyang Technological University.

L. Benamor, Louis-A. Dessaint, Mohsen Ghribi, Ouassima Akhrif. 1994. « Adaptive nonlinear control of a permanent-magnet synchronous motor ». 20th International Conference on Industrial Electronics, Control and Instrumentation (Bologna, Italy, Sept. 5-9, 1994) p. 2110-2115. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

L. Benamor, Louis-A. Dessaint, Mohsen Ghribi, Ouassima Akhrif. 1994. « Adaptive nonlinear control of a permanent-magnet synchronous motor ». Third IEEE Conference on Control Applications (Glasgow, UK, Aug. 24-26, 1994) p. 465-470. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

Azeddine Kaddouri, Ouassima Akhrif, Hoang Le-Huy, Mohsen Ghribi. 1994. « Nonlinear feedback control of a permanent magnet synchronous motors ». 1994 Canadian Conference on Electrical and Computer Engineering, 1994. Conference Proceedings (Halifax, NS, Canada, Sept. 25-28, 1994) p. 77-80. Piscataway, NJ, USA : IEEE.

Ouassima Akhrif, Lahcen Saydy. 1993. « Adaptive nonlinear control of a chemical batch reactor ». IEEE International Conference on Control Applications (Vancouver, Canada, Sept. 13-16, 1993) p. 909-911. Piscataway, NJ, USA : Institute of Electrical and Electronics Engineers.

L. B. Amor, Louis A Dessaint, Ouassima Akhrif, Guy Olivier. 1993. « Adaptive input-output linearization of a switched reluctance motor for torque control ». International Conference on Industrial Electronics, Control, and Instrumentationof (IECON) (Maui, HI, USA, Nov. 15-19, 1993) p. 2155-2160. New York, NY, USA : Institute of Electrical and Electronics Engineers.

L. Ben Amor, Ouassima Akhrif, Louis A Dessaint, Guy Olivier. 1993. « Adaptive nonlinear torque control of a switched reluctance motor ». Proceedings of the 1993 American Control Conference (San Francisco, CA, USA, June 2-4, 1993) p. 2831-2836. Evanston, IL, USA : American Automatic Control Council.

L. Ben Amor, Louis-A. Dessaint, Ouassima Akhrif, G. Olivier. 1993. « Adaptive nonlinear torque control of a switched reluctance motor via flux observation ». Computational aspects of electromechanical energy converters and drives, 7-8-9 July 1993 : proceedings [of the the] 4th international conference = La modelisation en simulation des machines electriques et des convertisseurs statiques, 7-8-9 Juillet 1993 : (Montreal, QC, Canada, July 7-9, 1993) p. 241-248. International Association for Mathematics and Computers in Simulation.

Lofti Ben Amor, Louis-A. Dessaint, Ouassima Akhrif, Guy Olivier. 1993. « Adaptive feedback linearization for position control of a switched reluctance motor: analysis and simulation ». Proceedings of the 1992 International Conference on Industrial Electronics, Control, Instrumentation, and Automation. Power Electronics and Motion Control (San Diego, CA, USA, Nov. 9-13, 1992) p. 150-159.

William H. Bennett, Ouassima Akhrif, Harry G. Kwatny. 1991. « Adaptive feedback linearization for tracking control of nonlinear systems exhibiting mode-locking ». 1991 American Control Conference (Boston, MA, USA, June 26-28, 1991) p. 218-225. IEEE.

O. Akhrif, G. L. Blankenship. 1988. « Computer algebra algorithms for nonlinear control ». Advanced Computing Concepts and Techniques in Control Engineering (Ciocco, Italy, Sept. 14-25, 1987) p. 53-80. Berlin Heidelberg : Springer-Verlag.

A. Kaddouri, Ouassima Akhrif, H. Le-Huy, Mohsen Ghribi. 1994. « Étude d'une commande non linéaire appliquée à une machine synchrone à aimants permanents ». Communication during a conference : 62e Congrès de l'ACFAS ( Montréal, QC, Canada, 16-20 mai 1994 )

Mohamad Saad, Ouassima Akhrif, Lahcen Saydy, Jean-Claude Piedboeuf. 1994. « Modélisation et commande d'un robot flexible ». Communication during a conference : 62e Congrès de l'ACFAS ( Montréal, QC, Canada, 16-20 mai 1994 )

Ouassima Akhrif. 1993. « Commande non linéaire adaptative de machines à réluctance variable ». Communication during a conference : Deuxième Journée de l'Automatique de l'École Polytechnique de Montréal ( Montréal, QC, Canada, mai 1993 )