DocumentCode
3089006
Title
A novel PI controller for a thyristor-DC drive
Author
Er, M.J.
Author_Institution
Nanyang Technol. Inst., Singapore
fYear
1995
fDate
21-24 Feb 1995
Firstpage
850
Abstract
This paper presents a novel PI controller for a permanent magnet DC motor thyristor drive. The controller employs the speed error phase portrait concept and online zonal gain adjustment based on the length of the excursion. The proposed controller is found to be robust and can tolerate system/load dynamic model uncertainties and parametric variations
Keywords
DC motor drives; control system analysis computing; control system synthesis; digital simulation; electric machine analysis computing; machine control; machine theory; permanent magnet motors; robust control; thyristor applications; two-term control; PI controller; computer simulation; control design; excursion length; online zonal gain adjustment; parametric variations; permanent magnet DC motor thyristor drive; robust controller; speed error phase portrait concept; uncertainties; Automatic control; DC motors; Error correction; Induction motors; Magnetic variables control; Permanent magnet motors; Rectifiers; Robust control; Thyristors; Voltage control;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Drive Systems, 1995., Proceedings of 1995 International Conference on
Print_ISBN
0-7803-2423-4
Type
conf
DOI
10.1109/PEDS.1995.404958
Filename
404958
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