P. Vaclavek, P. Blaha, and I. Herman, AC Drive Observability Analysis, IEEE Transactions on Industrial Electronics, vol.60, issue.8, pp.3047-3059, 2013.
DOI : 10.1109/TIE.2012.2203775

G. Foo, X. Zhang, and D. Vilathgamuwa, A Sensor Fault Detection and Isolation Method in Interior Permanent-Magnet Synchronous Motor Drives Based on an Extended Kalman Filter, IEEE Transactions on Industrial Electronics, vol.60, issue.8, pp.3485-3495, 2013.
DOI : 10.1109/TIE.2013.2244537

P. Alkorta, O. Barambones, J. Cortajarena, and A. Zubizarrreta, Efficient Multivariable Generalized Predictive Control for Sensorless Induction Motor Drives, IEEE Transactions on Industrial Electronics, vol.61, issue.9, pp.5126-5134, 2014.
DOI : 10.1109/TIE.2013.2281172

L. Amezquita-brooks, J. Liceaga-castro, and E. Liceaga-castro, Speed and Position Controllers Using Indirect Field-Oriented Control: A Classical Control Approach, IEEE Transactions on Industrial Electronics, vol.61, issue.4, pp.1928-1943, 2014.
DOI : 10.1109/TIE.2013.2262750

C. De-wit, A. Youssef, J. P. Barbot, P. Martin, and F. Malrait, Observability conditions of induction motors at low frequencies, Proc. 39th IEEE Conf. Decis. Control, pp.2044-2049, 2000.

M. Barut, S. Bogosyan, and M. Gokasan, Speed-Sensorless Estimation for Induction Motors Using Extended Kalman Filters, IEEE Transactions on Industrial Electronics, vol.54, issue.1, pp.272-280, 2007.
DOI : 10.1109/TIE.2006.885123

S. Ibarra-rojas, J. Moreno, and G. Espinosa-pérez, Global observability analysis of sensorless induction motors, Automatica, vol.40, issue.6, pp.1079-1085, 2004.
DOI : 10.1016/j.automatica.2004.01.020

I. Boldea, M. Paicu, and G. Andreescu, Active Flux Concept for Motion-Sensorless Unified AC Drives, IEEE Transactions on Power Electronics, vol.23, issue.5, pp.2612-2618, 2008.
DOI : 10.1109/TPEL.2008.2002394

S. Koonlaboon and S. Sangwongwanich, Sensorless control of interior permanent-magnet synchronous motors based on a fictitious permanentmagnet flux model, Conf. Rec. IEEE IAS 2005 Annu. Meeting, pp.311-318, 2005.

M. Li, J. Chiasson, M. Bodson, and L. Tolbert, Observability of speed in an induction motor from stator currents and voltages, Proc. 44th IEEE Conf. Decis. Control, and European Control Conference, pp.3438-3443, 2005.