Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/34089
Title: Existence of horseshoe maps in voltage-mode controlled buck converters
Authors: Dai, D
Tse, CK 
Ma, XK
Issue Date: 2006
Source: Chinese physics, 2006, v. 15, no. 11, 013, p. 2535-2540
Abstract: In this paper, chaos in a voltage-mode controlled buck converter is studied. The existence of chaos is proven theoretically in this system. The proof consists of showing that the dynamics of the system is semiconjugate to that of a one-sided shift map, which implies positive entropy of the system and hence chaotic behaviour. The essential tool is the horseshoe hypotheses proposed by Kennedy and Yorke, which will be reviewed prior to the discussion of the main finding.
Keywords: Horseshoe map
Power electronics
Proof of chaos
Journal: Chinese Physics 
ISSN: 1009-1963
DOI: 10.1088/1009-1963/15/11/013
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