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
收藏
页码：4101 / 4107
页数：7
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