Control of Chaotic Behaviour in Parallel-Connected DC-DC Boost Converters

被引:1
|
作者
Aldahim, G. N. [1 ]
Natsheh, A. N. [2 ]
Oirkozak, H. [1 ]
机构
[1] Damascus Univ, Dept Power Engn, Fayez Mansour, Syria
[2] Al Ahliyya Amman Univ, Fac Engn, Amman 19328, Jordan
关键词
Bifurcation and Chaos Theory; Boost Converter; Delayed Feedback Control Mode;
D O I
10.1016/j.egypro.2012.05.144
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Chaos control means to design a controller that is able to eliminating the chaos behaviour of nonlinear systems that experiencing such phenomenon. In this paper, a delayed feedback control mode is presented. The paper describes the control of the bifurcation behaviour of a modular peak current-mode controlled DC-DC boost converter which is used to provide an interface between energy storage batteries and photovoltaic (PV) arrays renewable energy sources. The parallel-input/parallel-output converter comprises two identical boost circuits and operates in the continuous-current conduction mode. A comparison is made between waveforms obtained from a MATLAB/SIMULINK model for open-loop converter and the controlled one. The study shows the effectiveness of the designed delayed feedback control mode. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of TerraGreen Society.
引用
收藏
页码:1275 / 1279
页数:5
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