An Adaptive Fuzzy Logic Controller by Sliding Mode Control Method for DC/DC Converter

Author

Khaehintung, Noppadol ; Kunakorn, Anantawat ; Aorpimai, Manop ; Sirisuk, Phaophak

Author_Institution

Dept. of Electrical Engineering, Faculty of Engineering, King Mongkut´´s Institute of Technology Ladkrabang, Bangkok, THAILAND, noppadol@mut.ac.th

Volume

1

fYear

2006

Firstpage

136

Lastpage

139

Abstract

This paper presents the design of an adaptive fuzzy logic controller for DC/DC buck converters. The proposed controller uses a sliding mode control mechanism to improve the performance of a conventional buck converter. Despite of the nonlinear behavior of the converter, the performance of the closed-loop control system can be considerably improved compared to the results gained from other previously proposed schemes, such as the adaptive fuzzy logic controller by back propagation algorithm. This claim is obviously shown by the simulation and experimental results both in regulating and tracking modes.

Keywords

DC/DC buck converter; adaptive fuzzy logic controller; back propagation algorithm; component; sliding mode control; Adaptive control; Buck converters; Control systems; DC-DC power converters; Fuzzy control; Fuzzy logic; Nonlinear control systems; Power engineering and energy; Programmable control; Sliding mode control; DC/DC buck converter; adaptive fuzzy logic controller; back propagation algorithm; component; sliding mode control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drives Systems, 2005. PEDS 2005. International Conference on

Print_ISBN

0-7803-9296-5

Type

conf

DOI

10.1109/PEDS.2005.1619674

Filename

1619674