Analysis of Symbolic Time Series of DC-DC Converter Based on Topological Conjugacy

Hong Mei Xu; Yong Gao Jin; Li Jun Zhang

doi:10.4028/www.scientific.net/AMR.694-697.1413

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 694-697Analysis of Symbolic Time Series of DC-DC...

Analysis of Symbolic Time Series of DC-DC Converter Based on Topological Conjugacy

Abstract:

The converter topologically conjugates with its symbolic time series by mathematical demonstration, the time series of converter are translated into symbolic series based on return map. This study takes one-order DCM Boost as examples, time irreversibility and block entropy of different word lengths in DC-DC converters are analyzed by using coarse-grained discretization. Reasonable coding method of symbolic series is determined from statistics perspective, which can provide theory basis for digging into nonlinear characteristic and chaos in DC-DC converter.

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Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

1413-1416

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.694-697.1413

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Online since:

May 2013

Authors:

Hong Mei Xu, Yong Gao Jin, Li Jun Zhang

Keywords:

Dc-Dc Converter, Partition, Symbolic Time Series, Topological Conjugacy

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