An estimative current mode controller for DC-DC converters operating in continuous conduction mode

被引：0
|
作者：
Ferdowsi, M [1 ]
机构：
[1] Univ Missouri, Power Elect & Motor Dr Lab, Rolla, MO 65409 USA
来源：
APEC 2006: Twenty-First Annual IEEE Applied Power Electronics Conference and Exposition, Vols 1-3 | 2006年
关键词：
continuous conduction mode; DC-DC power converters; digital control; switch-mode power supplies;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new digital average-current-mode controller for converters operating in continuous conduction mode is introduced. The principal idea of the proposed control scheme is to estimate the required value of the duty ratio based on the dynamic of the converter using the measured samples of current and voltage signals. The proposed control scheme is stable for any value of the duty ratio without employing an external ramp. Furthermore, it is robust, accurate, and has a fast dynamic response.
引用
收藏
页码：1133 / 1136
页数：4
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