| Nom & Prénom : | Omar NAIFAR |
| Email : | Omar_NAIFAR |
| Adresse : | Omar Naifar was born in Sfax (Tunisia) in 1987. He received the computer science Masters degree from Faculty of Sciences of Sfax, Tunisia in 2010, the Master project in Automatic and industrial computing from National school of engineering of Sfax , Tunisia in 2012 and the PHD degree in Electrical engineering from the same Institute (National school of engineering of Sfax) in 2015. He is currently an Assistant professor at the Higher Institute of Applied Sciences and Technology of Kairouan. He is also a member of the Control and Energy Management Laboratory (CEM-Lab) in the Department of Electrical Engineering of National School of Engineers of Sfax-Tunisia. He has attended the organization of many international conferences for instance: The international conference on Sciences and Techniques of Automatic control and computer engineering, the International Multi-Conference on Systems, Signals and Devices as a reviewer. He reviewed papers for several international journals such as : Neurocomputing, Adaptive systems and signal processing, Transaction of the institute of measurement and control, etc... His research interests include robust nonlinear control (higher order sliding mode, Backstepping, adaptive control, ..), theorical aspect of nonlinear observer design, control and fault diagnosis and fractional order control systems. E-mail: email.naifar@gmail.com ORCID iD: 0000-0002-3426-6435
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| Electrical engineering (Automatic Control) |
| ---->National Certificate of Baccalaureate in Mathematics (June 2006)
} High School Abou Elkacem Echhabi chihiya – Sfax. } Mention: Good enough. ---->Master's degree in Computer Science (June 2010) } Faculty of Sciences of Sfax. } Mention: Good enough. ---->Research Master's degree in Automatic and Industrial Computing (June 2012) } National engineering school of Sfax. } Subject of Master: Development of Observers for the Asynchronous Machine. } Mention: Good. } Supervisor: Dr. Ghada Boukettaya. ---->PHD degree in electrical engineering (Automatic Control) (October 2015) } National engineering school of Sfax. } Thesis subject: On Observer-based Controller Design of Electrical Machines. } Mention : Very honorable. } Supervisor : Pr. Abderrazek Ouali. |
| ---->Assistant Professor (January 2017 - today)
Higher Institute of Applied Sciences and Technology of Kairouan. Subjects taught: : } Microcontroller. } Programming language C. } Object-Oriented programming (JAVA). ---->Contractual Doctor (September 2015 - January 2017) Higher Institute of Computer Science and Multimedia of Sfax Subjects taught: } Operating System Workshop. } Numerical Analysis. } Computer architecture. } Combinational and sequential logic. ---->Temporary teacher (September 2011 -January 2015) Faculty of Sciences of Sfax and National Engineering School of Sfax. } Matlab image processing (2011/2012). } Co-supervision of a final project entitled: Modeling and Control of a Variable Speed Wind Turbine based on an Asynchronous Double Stator Machine (2012/2013). } Power electronics workshop (2013/2014). } Programming language C (2013/2014). } Workshop electrical schematics (2014/2015). |
| Published papers (ISI thomson indexed)
} Omar Naifar, Ghada Boukettaya, Abdelmajid Oualha and Abderrazak Ouali, “A comparative study between a high-gain interconnected observer and an adaptive observer applied to IM-based WECS”, The European Physical Journal Plus, 2015, Vol 130, Iss 5, pp 1-13. DOI : 10.1140/epjp/i2015-15088-2. } Omar Naifar, Ghada Boukettaya and Abderrazak Ouali, “Global stabilization of an adaptive observer-based controller design applied to induction machine”, The International Journal of Advanced Manufacturing Technology, 2015, In press, DOI : 10.1007/s00170-015-7099-x. } Omar Naifar, Abdellatif Ben Makhlouf, Mohamed Ali Hammami and Abderrazak Ouali, “State feedback control law for a class of nonlinear time- varying system under unknown time-varying delay”, Nonlinear Dynamics, 2015, DOI : 10.1007/s11071-015-2162-6. } Omar Naifar, Abdellatif Ben Makhlouf, Mohamed Ali Hammami and Abderrazak Ouali, “ On Observer Design for a Class of Nonlinear Systems Including Unknown Time-Delay”, Mediterranean Journal of Mathematics, 2015, DOI : 10.1007/s00009-015-0659-3 } Omar Naifar, Abdellatif Ben Makhlouf, Mohamed Ali Hammami, “Comments on "Lyapunov stability theorem about fractional system without and with delay"”, Communications in Nonlinear Science and Numerical Simulation, 2015, DOI : 10.1016/j.cnsns.2015.06.027. } Ghada Boukettaya and Omar Naifar, “Improving grid connected hybrid generation system supervision with sensorless control”, Journal of Renewable and Sustainable Energy, 2015, Volume 7, Number 4, Page 043115. DOI: 10.1063/1.4926797. } Omar Naifar, Ghada Boukettaya and Abderrazak Ouali, “Robust Software Sensor with online Estimation of Stator Resistance applied to WECS using IM”, The International Journal of Advanced Manufacturing Technology, 2015, In press, DOI : 10.1007/s00170-015-7753-3. } Omar Naifar, Abdellatif Ben Makhlouf, Mohamed Ali Hammami, “Comments on “Mittag-Leffler stability of fractional order nonlinear dynamic systems [Automatica 45(8) (2009) 1965–1969]””, Automatica, DOI : 10.1016/j.automatica.2016.09.023. } Assaad Jmal , Omar Naifar, Abdellatif Ben Makhlouf, Nabil Derbel and Mohamed Ali Hammami, “On Observer Design for Nonlinear Caputo Fractional-Order Systems”, Asian Journal of Control, 2017, DOI: 10.1002/asjc.1645. } Assaad Jmal , Omar Naifar, Abdellatif Ben Makhlouf, Nabil Derbel and Mohamed Ali Hammami, “Robust sensor fault estimation for fractional-order systems with monotone nonlinearities”, Nonlinear Dynamics, DOI : 10.1007/s11071-017-3830-5. } Omar Naifar, Abdellatif Ben Makhlouf, Mohamed Ali Hammami and Liping Chen, “Global Practical Mittag Leffler Stabilization by Output Feedback for a Class Of Nonlinear Fractional-Order Systems”, Asian Journal of Control, 2017, DOI: 10.1002/asjc.1576. } A. Souahi , Omar Naifar, Abdellatif Ben Makhlouf, Mohamed Ali Hammami, “Discussion on Barbalat Lemma extensions for conformable fractional integrals”, International Journal of Control, 2017, DOI: 10.1080/00207179.2017.1350754.
International Congress
} Omar Naifar, Abdellatif Ben makhlouf and Mohamed Ali Hammami, “Practical stability for a class of nonlinear time varying systems including delayed perturbation” world symposium on mechatronics engineering & applied physics, Sousse – Tunisia Juin 2015. } Omar Naifar, “ Observer design for a class of small delayed nonlinear system”, the international conference on advances in applied mathematical, Hammamet – Tunisia December 2014. } Ghada Boukettaya, Omar Naifar and Abderrazak Ouali, “ A vector control of a cascaded doubly fed induction generator for a wind energy conversion system”, International Multi-Conference on Systems, Signals and Devices, Espagne – Barcelone 2014. DOI : 10.1109/SSD.2014.6808821 } Omar Naifar, Ghada Boukettaya and Abderrazak Ouali, “Sliding mode control for induction machine based on the Lyapunov theory”, International Multi-Conference on Systems, Signals and Devices, Espagne – Barcelone 2014. DOI : 10.1109/SSD.2014.6808788 } Omar Naifar, Ghada Boukettaya and Abderrazak Ouali, “ Observation of IM mechanical speed Comparative study of a high gain interconnected observer and an adaptive observer”, International Multi-Conference on Systems, Signals and Devices, Hammamet Tunisia 2013. DOI : 10.1109/SSD.2013.6564093 } Omar Naifar, Ghada Boukettaya and Abderrazak Ouali, “A new control technic for induction machine based on the Lyapunov approach”, International conference on Sciences and Techniques of Automatic control & computer engineering, et qui a lieu à Sousse – Tunisia 2013. DOI : 10.1109/STA. National Congress
} Omar Naifar, “Practical and exponential stabilization of a class of nonlinear systems under unknown time delay”, 21eme Colloque de la SMT, 21-24 Mars 2016, Hammamet-Tunisia. } Omar Naifar, “Sur la stabilisation d’une classe de systèmes non-linéaires avec retard”, Workshop on nonlienar analysis : recent advances and new trends, 25-28 Mai 2016, Monastir-Tunisia. |