Study of bifurcation and chaos in DC-DC boost converter using discrete-time map

摘要

This paper aims to present an investigation of bifurcation and chaos in a DC-DC boost converter using a discrete-time map. For a discrete-time (iterative) map of the converter, the time series plot and the bifurcation diagram were drawn. Both these nonlinear analysis tools confirmed that this power electronics circuit exhibits bifurcation patterns and chaotic dynamics. It is also demonstrated that discrete-time modeling approach is valuable in analyzing chaotic behavior. A brief literature review is also reported.