Title :
Comparison of two Interconnected Observers for Sensorless Induction Motor Control via a Low Frequencies Benchmark
Author :
Ghanes, M. ; De Leon, J. ; Glumineau, A.
Author_Institution :
GREYC, ENSI-CAEN, Caen
Abstract :
Two observers to estimate the mechanical and magnetic states of sensorless induction motor drives are considered in the paper. The methods, based on interconnected form, are compared in terms of their speed tracking capability and their sensitivity to parameter variations on low frequencies benchmark particularly where the motor state is unobservable
Keywords :
induction motor drives; observability; observers; power system control; power system interconnection; state estimation; interconnected observer; magnetic state estimation; mechanical state estimation; sensorless induction motor control; sensorless induction motor drive; speed tracking; Benchmark testing; Control systems; Frequency estimation; Induction motors; Nonlinear control systems; Observability; Observers; Sensorless control; Torque; Voltage; Induction motor; interconnected observers; low frequencies sensorless benchmark; validation on an experimental set-up;
Conference_Titel :
Control and Automation, 2006. MED '06. 14th Mediterranean Conference on
Conference_Location :
Ancona
Print_ISBN :
0-9786720-1-1
Electronic_ISBN :
0-9786720-0-3
DOI :
10.1109/MED.2006.328737
