DocumentCode
2014642
Title
Real-time adaptive predictive controller for AC servo drives
Author
Qiang, Xu ; Zhengchun, Jia
Author_Institution
Huazhong Univ. of Sci. & Technol., Wuhan, China
Volume
2
fYear
2001
fDate
37104
Firstpage
710
Abstract
The proposed current control scheme is based on predictive control with an identification algorithm added to compensate for the inaccuracy of the motor parameters. The parameters of armature inductance and flux linkage are identified by comparing the difference of current between a calculation model and an actual motor. The improvements in dynamics and accuracy of the current controller have been verified
Keywords
AC motor drives; compensation; electric current control; inductance; machine control; magnetic flux; parameter estimation; predictive control; servomotors; AC servo drives; armature inductance identification; current control; flux linkage identification; identification algorithm; predictive control; real-time adaptive predictive controller; Adaptive control; Current control; Equivalent circuits; Induction motors; Programmable control; Servomechanisms; Servomotors; Stators; Synchronous motors; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location
Shenyang
Print_ISBN
7-5062-5115-9
Type
conf
DOI
10.1109/ICEMS.2001.971775
Filename
971775
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