Bifurcation Phenomena of Voltage Regulated Forward Converter in CCM and DCM Mode

DOI

10.2991/meic-15.2015.332How to use a DOI?

Keywords

Forward converter; CCM; DCM; bifurcation; voltage regulate

Abstract

This paper focus on the bifurcation behaviors of voltage regulated forward converter. Meanwhile it builds a mathematical model based on voltage closed-loop control system, and discusses load resistance that makes system produce bifurcation phenomena. The bifurcation mechanism indicates that with the value of load resistance increases, voltage regulated forward converter output voltage operates from stable period-1 state to period doubling bifurcation till intermittency chaos. When the resistance values continue to increase, locking cycle six and the period doubling bifurcation phenomena emerge again, in the end the output voltage enter into stable one periodic orbit. The chaos phenomenon is stabilized by extra voltage compensation. The simulation result proves that the accuracy of theoretical analysis.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Wei Hu
AU  - Fangying Zhang
AU  - Xinbing Chen
AU  - Xiaoli Long
PY  - 2015/04
DA  - 2015/04
TI  - Bifurcation Phenomena of Voltage Regulated Forward Converter in CCM and DCM Mode
BT  - Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 1446
EP  - 1449
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-15.2015.332
DO  - 10.2991/meic-15.2015.332
ID  - Hu2015/04
ER  -