@article {62727,
	title = {Improvement of the induction motor sensorless control based on the type-2 fuzzy logic},
	journal = {Electrical Engineering},
	volume = {103},
	year = {2021},
	month = {2021},
	pages = {1473-1482},
	abstract = {
	This paper presents MRAS speed sensorless control of induction motor using type-2 fuzzy logic controller (T2FLC). These controllers replace the PI ones, in the new MRAS strategy proposed in Benlaloui et al. (IEEE Trans Energy Convers 30(2):588{\textendash}595, 2015), in order to improve the induction motor performances and robustness at low speed region. Indeed, the choice of these controllers is made because of their adaptation-based schemes which permit to handle nonlinear uncertain systems without the need of precise mathematical model required when using PI controllers. Comparative study had shown a better rejection of disturbance and high insensitivity to stator resistance compared to the PI and the T1FLC controllers. The effectiveness of the proposed speed-based T2FLC estimation method and its good robustness are validated by simulation and by experimental results.

},
	isbn = {1432-0487},
	url = {https://link.springer.com/article/10.1007/s00202-020-01178-1},
	author = {Benlaloui, Idriss and CHRIFI-ALAOUI, Larbi and Ouriagli, Mohammed and Khemis, Abderrahmane and Khamari, Dalila and Said Drid}
}
@article {62599,
	title = {Linear parameter varying sensorless torque control for singularly perturbed induction motor with torque and flux observers},
	journal = {Electrical Engineering},
	volume = {103},
	year = {2021},
	month = {2021},
	pages = {505-518},
	abstract = {
	In this paper, a new approach being different from the concept of DTC and IFOC for a robust torque control design for induction motor is addressed. The design is based on the framework of singularly perturbed system theory and linear varying parameter systems. In these systems, the rotor flux is considered to be a time-varying parameter in order to guarantee a robust torque control with LPV flux observer with respect to the speed and resistance variations. In fact, this observer is designed to estimate the rotor flux as well as an MRAS observer is introduced to estimate the mechanical speed and rotor resistance. The main feature of this proposed structure is the enhancement of robustness with flux, speed and rotor resistance variation. This improvement leads to a considerable decrease of the torque ripples and ensures the stability for the entire operating range. The obtained simulations and experimental results are used to validate the effectiveness of the proposed control strategy.

},
	isbn = {1432-0487},
	url = {https://link.springer.com/article/10.1007/s00202-020-01095-3},
	author = {Khamari, Dalila and Benlaloui, Idriss and Sabir Ouchen and Makouf, Abdesslem and Chrifi Alaoui, Larbi}
}
@proceedings {66391,
	title = {Sensorless speed backstepping control of induction motor based on sliding mode observer: Experimental results},
	journal = {2014 15th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)},
	year = {2014},
	month = {2014},
	pages = {923-928},
	publisher = {IEEE},
	isbn = {1-4799-5907-3},
	author = {Benlaloui, Idriss and Said Drid and CHRIFI-ALAOUI, Larbi and Djamel BENOUDJIT}
}
