Open AccessChaos control and anti-control in Boost converter based on altering correlation
Author(s) -
Fangying Zhang,
Wei Hu,
Chen Xin-bing,
Hong Chen,
Xiongmin Tang
Publication year - 2015
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.64.048401
Subject(s) - control theory (sociology) , chaotic , control (management) , chaos (operating system) , boost converter , control system , computer science , control of chaos , state (computer science) , monodromy matrix , correlation , physics , synchronization of chaos , mathematics , algorithm , power (physics) , engineering , eigenvalues and eigenvectors , quantum mechanics , electrical engineering , geometry , computer security , artificial intelligence
Chaos control and anti-control are one pair of inverse problems. In this paper, the correlation of system state variables is investigated, and the method of realizing the chaos control and anti-control of system under the condition of variation of correlation coefficients of current controlled continuous current mode Boost converter is analyzed. The above these lay the theoretical foundation for practical applications. Discrete-time model of system is established. The mechanisms of chaos control and anti-control in Boost converter are theoretically explained by monodromy matrix theory. The research results indicate that only when the correlation coefficient of system is changed, the Boost converter can be controlled from any state to period 1, 2, 4 orbits or chaotic state, which means that the output of the system can realize chaos control and anti-control. Simulation results verify the analysis results.