DocumentCode
2750727
Title
A hybrid PID-fuzzy controller for dc/dc converters
Author
Diordiev, A. ; Ursaru, Ovidiu ; Lucanu, Mihai ; Tigaeru, L.
Volume
1
fYear
2003
fDate
0-0 2003
Firstpage
97
Abstract
This paper presents the design of a hybrid PID-fuzzy controller, for a dc/dc converter, which is intrinsically non-linear plant. The PID law is used as a base controller optimized for linear model of the converter, a fuzzy system is used for PID controllers gain control. The proposed hybrid system is evaluated by computer simulation for simple closed-loop dc/dc converters in respect of tracking performance, load regulation, line regulation and integrator component defect compensation of the PID.
Keywords
DC-DC power convertors; controllers; fuzzy control; optimisation; three-term control; PID law; base controller; component defect compensation; dc/dc converters; gain control; hybrid PID-fuzzy controller; line regulation; linear model; load regulation; nonlinear plant; tracking performance;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Circuits and Systems, 2003. SCS 2003. International Symposium on
Print_ISBN
0-7803-7979-9
Type
conf
DOI
10.1109/SCS.2003.1226957
Filename
5731229
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