Title :
Applications of nonlinear time-series analysis in unstable periodic orbits identification - Chaos control in buck converter
Author :
Cosmin Ivan;Alexandru Serbanescu
Author_Institution :
Petrom S.A., Process Optimization Department, Pite?ti, Rom?nia
fDate :
7/1/2009 12:00:00 AM
Abstract :
Recently, there has been an extensive interest in research on the analysis and control of chaotic behavior in nonlinear systems. Various control problems can be defined for such systems, such as targeting the trajectories to a desired point, stabilizing unstable periodic orbits etc. The recurrence plot is a two dimensional representation technique that brings out distance correlations in a time series and make it instantly apparent whether a system is periodic or chaotic. In this paper, the proposed method is applied to control chaos in buck converter. In particular, the resonant parametric perturbation in the perturbing signal is studied.
Keywords :
"Time series analysis","Orbits","Chaos","Buck converters","Control systems","Control system analysis","Nonlinear control systems","Nonlinear systems","Trajectory","Resonance"
Conference_Titel :
Signals, Circuits and Systems, 2009. ISSCS 2009. International Symposium on
Print_ISBN :
978-1-4244-3785-6
DOI :
10.1109/ISSCS.2009.5206146