Higher-order averaging for DC-DC converters

被引：0

作者：

Devos, Thomas ^{[1
]}

Martin, Philippe ^{[2
]}

机构：

[1] Schneider Elect, Ind Automat Business, Pacy Sur Eure, France

[2] PSL Res Univ, MINES ParisTech, Ctr Automat & Syst, Paris, France

来源：

45TH ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY (IECON 2019) | 2019年

关键词：

DC-DC converters; ripple analysis; higher-order averaging;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We revisit higher-order averaging and ripple computation for DC-DC converters in Continuous Conduction Mode, following the modern treatment of periodic averaging theory. We give a much simpler treatment of second-order averaging and ripple computation than usually found in the power electronics literature. We also extend it to third-order averaging, thus significantly improving the accuracy of the approximations, which is useful in particular when the switching frequency is not very high.

引用

页码：4101 / 4107

页数：7

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