DocumentCode
2430533
Title
Variable structure techniques applied to sensorless speed control of permanent magnet synchronous motors
Author
Busada, Claudio ; Bortolotto, Gustavo ; Balda, Juan
Author_Institution
Dept. de Fisica, Univ. Nacional del Sur, Bahia Blanca, Argentina
fYear
2000
fDate
2000
Abstract
A variable structure field oriented controller is applied to a permanent magnet synchronous motor (PMSM). The controller bases its action on the estimated values of the emfs induced by the moving rotor on the stator windings. Variable structure observers are used to derive the back emfs and the load torque. Simulation results are presented, showing the excellent performance of the proposed controller
Keywords
machine vector control; observers; permanent magnet motors; synchronous motors; variable structure systems; velocity control; back EMF; load torque; numerical simulation; observer; permanent magnet synchronous motor; rotor; sensorless speed control; stator winding; variable structure field oriented controller; Control systems; Equations; Inverters; Magnetic variables control; Mechanical variables control; Permanent magnets; Sliding mode control; Stator windings; Velocity control; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Devices, Circuits and Systems, 2000. Proceedings of the 2000 Third IEEE International Caracas Conference on
Conference_Location
Cancun
Print_ISBN
0-7803-5766-3
Type
conf
DOI
10.1109/ICCDCS.2000.869861
Filename
869861
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