Title :
On-line self-tuning of PI controller for PMSM drives based on the iterative learning control
Author :
Ming, Yang ; Yang, Gao ; Dian-guo, Xu ; Yong, Yu
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol.
Abstract :
A novel on-line self-tuning of PI speed controller is given for AC servo drive. Based on iterative learning control (ILC), the proposed scheme has solved the problem of uncertain input-output relationship. Like artificial operation, the proposed scheme can improve its control quality according to historical control experience. The feasibility and validity of the method has been proved on permanent magnet synchronous motor (PMSM) servo system
Keywords :
PI control; adaptive control; control engineering computing; learning systems; machine control; permanent magnet motors; power engineering computing; self-adjusting systems; servomotors; synchronous motor drives; AC servo drive; PI controller; PMSM drives; PMSM servosystem; control quality; iterative learning control; online self-tuning; permanent magnet synchronous motor; Artificial intelligence; Control systems; Electrical equipment industry; Industrial control; Motion control; Permanent magnet motors; Robust control; Servomechanisms; Three-term control; Tuning;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2005. APEC 2005. Twentieth Annual IEEE
Conference_Location :
Austin, TX
Print_ISBN :
0-7803-8975-1
DOI :
10.1109/APEC.2005.1453309
