%0 Journal Article
%T Averaging Method for PWM DC-DC Converters Operating in Discontinuous Conduction Mode with Feedback
%A N.M. ADAMALI SHAH
%A Mohammed S. Al-Numay
%J International Journal of Engineering
%D 2011
%I Computer Science Journals
%X In this paper, a one-cycle-average (OCA) discrete-time model for PWM dc-dc converter basedonclosed-loop control method for discontinuous conduction mode (DCM) is presented. It leadstoexact discrete-time mathematical representation of the OCA values of the output signal evenatlow frequency. It also provides the exact discrete-time mathematical representation oftheaverage values of other internal signals with little increase in simulation time. A comparison ofthismodel to other existing models is presented through a numerical example of boostconverter.Detailed simulation results confirm the better accuracy and speed of the proposedmodel.
%K Switched Systems
%K Pulse-width Modulation (PWM)
%K Power Converter
%K Discrete TimeModeling
%K one-cycle-averaging
%K Sampled Data Model.
%U http://cscjournals.org/csc/manuscript/Journals/IJE/volume5/Issue3/IJE-292.pdf