DocumentCode
2251289
Title
About the gain choice of flux observer in induction servo-motors
Author
Franceschini, G. ; Pastorelli, M. ; Profumo, F. ; Tassoni, C. ; Vagati, A.
Author_Institution
Istituto di Elettrotecnica, Bologna Univ., Italy
fYear
1990
fDate
7-12 Oct. 1990
Firstpage
601
Abstract
A reduced-order observer is considered for the estimation of the rotor flux in field oriented controlled servomotors. The influence of the observer gain choice on the system performance is analyzed in detail. Sensitivity to thermal variations is taken into account, as well as the influence of the error dynamics. Experimental results are given for a real drive, showing the effects of the different proposed gain choices on the drive behavior.<>
Keywords
State estimation; electric drives; induction motors; machine control; rotors; servomotors; state estimation; drive; error dynamics; field oriented control; flux observer; gain; induction motors; machine control; performance; rotor flux; sensitivity; servomotors; state estimation; Equations; Induction motors; Mutual coupling; Performance gain; Rotors; Servomechanisms; Servomotors; Stators; Synchronous motors; System performance;
fLanguage
English
Publisher
ieee
Conference_Titel
Industry Applications Society Annual Meeting, 1990., Conference Record of the 1990 IEEE
Conference_Location
Seattle, WA, USA
Print_ISBN
0-87942-553-9
Type
conf
DOI
10.1109/IAS.1990.152247
Filename
152247
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