DocumentCode :
1680507
Title :
Study on the DC-DC Converter with Impulse Sequence Control
Author :
Gui, Yu
Author_Institution :
SiChuan Univ. of Arts & Sci., Dazhou, China
fYear :
2012
Firstpage :
667
Lastpage :
670
Abstract :
According to the problems in the DC/DC converter control technology, a novel DC/DC converter topological structure was proposed in this paper, and achieved its control in discontinuous conduction mode (DCM) by using pulse-sequence (PS) control method To avoid cross-regulation between each output of multiple output fly-back converters, time-multiplexing scheme is used to determine which output is controlled in the time interval of time-multiplexing signal. Error amplifier and corresponding compensators as required by conventional pulse width modulation technique are not needed in PS control; the multiple output fly-back converters with PS control proposed in this paper is simple and enjoys fast dynamic response. The simulation and experimental results further verify the analysis results.
Keywords :
DC-DC power convertors; power system control; pulse width modulation; DC-DC converter; discontinuous conduction mode; error amplifier; fly-back converters; impulse sequence control; pulse width modulation technique; pulse-sequence control method; time interval signal; time-multiplexing scheme; time-multiplexing signal; Inductors; Multiplexing; Roads; Switches; Topology; Voltage control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Distributed Control and Intelligent Environmental Monitoring (CDCIEM), 2012 International Conference on
Conference_Location :
Hunan
Print_ISBN :
978-1-4673-0458-0
Type :
conf
DOI :
10.1109/CDCIEM.2012.163
Filename :
6178590
Link To Document :
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