Title :
Comparison of different schemes without shaft sensors for field oriented control drives
Author :
Ilas, C. ; Bettini, A. ; Ferraris, L. ; Griva, G. ; Profumo, F.
Author_Institution :
Dept. of Electr. Eng., Polytech. Univ. of Bucharest, Romania
Abstract :
In this paper, several schemes for field-oriented control (FOC) of induction machines without speed sensors are compared. First, a review of the different speed estimation techniques is presented. Then FOC drives using each estimation method are simulated. Finally the results are compared, following a set of criteria which allow to assign “figures of merit” that can be used to choose the proper scheme, depending on the specific application
Keywords :
angular velocity measurement; asynchronous machines; machine control; field-oriented control drives; induction machines; speed estimation techniques; Costs; Equations; Induction machines; Induction motor drives; Industrial control; Manufacturing industries; Rotors; Shafts; Stators; Voltage;
Conference_Titel :
Industrial Electronics, Control and Instrumentation, 1994. IECON '94., 20th International Conference on
Conference_Location :
Bologna
Print_ISBN :
0-7803-1328-3
DOI :
10.1109/IECON.1994.398050