Cuk converter global control via fuzzy logic and scaling factors

Author

Balestrino, A. ; Landi, A. ; Sani, L.

Author_Institution

Dipt. di Sistemi Elettrici e Autom., Pisa Univ., Italy

Volume

2

fYear

2000

fDate

2000

Firstpage

1241

Abstract

A successful implementation of a low cost PI-fuzzy controller for a Cuk converter is presented in this paper. Properties of the proposed controller are: robustness around the operating point, good performance of transient responses in changing load conditions and/or input voltage, invariant dynamic performance in the face of varying output operating points. Simulations and experimental results have been obtained via a suitable variation of the scaling factors related to the input variables of the fuzzy controller

Keywords

DC-DC power convertors; fuzzy control; robust control; transient response; Cuk converter; Cuk converter global control; fuzzy controller; fuzzy logic; input variables; input voltage; invariant dynamic performance; load conditions; low cost PI-fuzzy controller; operating point; robustness; scaling factors; transient response performance; varying output operating points; Costs; Dynamic voltage scaling; Fuzzy control; Fuzzy logic; Linear feedback control systems; Microcontrollers; Robust control; Sliding mode control; Switching converters; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 2000. Conference Record of the 2000 IEEE

Conference_Location

Rome

ISSN

0197-2618

Print_ISBN

0-7803-6401-5

Type

conf

DOI

10.1109/IAS.2000.881991

Filename

881991