DocumentCode
2236155
Title
Adaptive fuzzy logic control of PM brushless AC drives
Author
Shen, J.X. ; Zhu, Z.Q. ; Howe, D. ; Buckley, J.M.
Author_Institution
Univ. of Sheffield, UK
fYear
2002
fDate
4-7 June 2002
Firstpage
68
Lastpage
73
Abstract
The relative merits of PI and fuzzy logic speed control algorithms for a vector-controlled PM brushless AC drive system are assessed. An adaptive fuzzy logic control algorithm with dynamically adjusted membership function of the output fuzzy sets is proposed. Its implementation is very simple, and it offers excellent speed control performance and robustness to parameter variations, whilst current harmonics are reduced.
Keywords
AC motor drives; adaptive control; angular velocity control; brushless machines; fuzzy control; fuzzy set theory; machine control; permanent magnet motors; two-term control; PI speed control algorithms; adaptive fuzzy logic control algorithm; current harmonics reduction; dynamically adjusted membership function; fuzzy logic speed control algorithms; output fuzzy sets; parameter variations robustness; vector-controlled PM brushless AC drive system;
fLanguage
English
Publisher
iet
Conference_Titel
Power Electronics, Machines and Drives, 2002. International Conference on (Conf. Publ. No. 487)
ISSN
0537-9989
Print_ISBN
0-85296-747-0
Type
conf
DOI
10.1049/cp:20020091
Filename
1031667
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