Title :
Online Torque Estimator of Switched Reluctance Motor Running under Hysteresis Current Control
Author :
Wong, K.F. ; Cheng, K.W.E. ; Ho, S.L. ; Yang, S.Y.
Author_Institution :
Dept. of Electr. Eng., Hong Kong Polytech. Univ., Kowloon
Abstract :
An online torque estimator for switched reluctance motor operating under hysteresis current control is proposed. It requires very little pre-measured machine data. Most parameters are estimated on-line, in real-time, using rotor position, motor phase currents and voltages. Comparison between the outputs of the estimator and cubic spline model shows satisfactory results
Keywords :
control engineering computing; electric current control; electric machine analysis computing; hysteresis motors; machine control; reluctance motors; rotors; torque; cubic spline model; hysteresis current control; motor phase currents; online torque estimator; rotor position; switched reluctance motor; Artificial neural networks; Current control; Electric current control; Magnetic hysteresis; Phase estimation; Reluctance machines; Reluctance motors; Spline; Torque; Voltage;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1633122
