Title :
Cascade nonlinear observer for induction motors
Author :
DeLeon, J. ; Glumineau, A. ; Schreier, G.
Author_Institution :
Dept. of Electr. Eng., Nuevo Leon Univ., Mexico
Abstract :
In this paper a cascade observer for a class of nonlinear state affine systems is proposed in order to estimate the flux and the torque of the induction motor. A study showing the performance of the observer scheme is done on a significant benchmark, where results are given for nominal case, parametric uncertainties case under disturbance torque effect
Keywords :
cascade systems; induction motors; nonlinear estimation; observers; cascade nonlinear observer; disturbance torque effect; flux estimation; induction motors; nonlinear state affine systems; parametric uncertainties; torque estimation; Actuators; Convergence; Electric variables control; Electrical resistance measurement; Induction motors; Nonlinear systems; Observers; State estimation; Torque; Uncertainty;
Conference_Titel :
Control Applications, 2000. Proceedings of the 2000 IEEE International Conference on
Conference_Location :
Anchorage, AK
Print_ISBN :
0-7803-6562-3
DOI :
10.1109/CCA.2000.897499
