Interaction of fast-scale and slow-scale bifurcations in current-mode controlled DC/DC converters

Yanfeng Chen, Chi Kong Tse, Siu Chung Wong, Shui Sheng Qiu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

26 Citations (Scopus)

Abstract

This paper investigates the interaction of fast-scale and slow-scale bifurcations in the boost converter under current-mode control operating in continuous conduction mode. Effects of varying some chosen parameters on the qualitative behaviors of the system are studied in detail. Analysis is performed to identify the different types of bifurcation. Boundaries of stable region, slow-scale bifurcation region, fast-scale bifurcation region, interacting fast and slow-scale bifurcation regions are identified. Bifurcation; current-mode control; fast-scale instability; slow-scale instability.
Original languageEnglish
Pages (from-to)1609-1622
Number of pages14
JournalInternational Journal of Bifurcation and Chaos
Volume17
Issue number5
DOIs
Publication statusPublished - 1 Jan 2007

ASJC Scopus subject areas

  • Modelling and Simulation
  • Applied Mathematics

Cite this