Published March 2010 | Version v1
Journal article

Bifurcation Control of Current-Mode Buck Converter via TDFC

  • 1. State Key Laboratory of Power Transmission Equipment and System Security and New Technology, Chongqing University, Chongqing 400044 (China)

Description

Considering the TDFC controlled current-mode Buck converter featuring periodicity we propose a Fourier-decomposition based method for the bifurcation analysis of this system, hence the theoretical range of control gain of TDFC is determined. In addition, the power-stage experiment circuit is built and the control part is realized in a digital controller. The experimental results show that either bifurcation or chaos in the current-mode Buck converter can be controlled into the expectant period-1 orbit rapidly. (general)

Availability note (English)

Available from http://dx.doi.org/10.1088/0256-307X/27/3/030501

Additional details

Publishing Information

Journal Title
Chinese Physics Letters
Journal Volume
27
Journal Issue
3
Journal Page Range
[4 p.]
ISSN
0256-307X
CODEN
CPLEEU

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45000575
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
BIFURCATION; CALCULATION METHODS; CHAOS THEORY; CONTROL; DC TO DC CONVERTERS; ELECTRIC CONTROLLERS; FEEDBACK; GAIN; ORBITS; PERIODICITY; TIME DELAY
Descriptors DEC
AMPLIFICATION; CONTROL EQUIPMENT; ELECTRICAL EQUIPMENT; EQUIPMENT; MATHEMATICS; VARIATIONS