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Dynamic effects of inductor current ripple in peak-current and average-current mode control

Research output: Other conference contributionPaper, poster or abstractScientific

Details

Original languageEnglish
Pages1072-1077
Number of pages6
DOIs
Publication statusPublished - 1 Dec 2001
Externally publishedYes
Publication typeNot Eligible
Event27th Annual Conference of the IEEE Industrial Electronics Society IECON'2001 - Denver, CO, United States
Duration: 29 Nov 20012 Dec 2001

Conference

Conference27th Annual Conference of the IEEE Industrial Electronics Society IECON'2001
CountryUnited States
CityDenver, CO
Period29/11/012/12/01

Abstract

A consistent methodology to assess the effect of inductor current ripple on the dynamics of a peak-current and average-current controlled converter is presented. The duty-ratio constraints are derived in a unified basis leading to small-signal models describing and predicting accurately the dynamical behavior of a converter. The method is applied to a boost converter. The similarities of the controlling methods are precisely shown.