Digital Control for Dynamic Performance Enhancement of DC-DC Switching Converters

被引:0
作者
Liu, Yan-Fei [1 ]
机构
[1] Queens Univ, Dept Elect & Comp Engn, Kingston, ON K7L 3N6, Canada
来源
WORLD CONGRESS ON ENGINEERING, WCE 2011, VOL II | 2011年
关键词
Digital control technologies; Dc-dc switching converter; Capacitor charge balance control; Auto-tuning; TRANSIENT-RESPONSE; BUCK CONVERTERS; VOLTAGE; SYSTEM;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
In this paper, an overview of recent advances in digital control of low- to medium-power dc-dc switching converters is presented. Traditionally, analog electronics methods have dominated in controlling such dc-dc converters. However, with the steadily decreasing cost of ICs, the feasibility of digitally controlled dc-dc switching converters has increased significantly. This paper outlines a sample of digital solutions for dc-dc switching converters to enhance the dynamic performance of dc-dc switching converters. Furthermore, latest research activities pertaining to applications for dynamic performance improvement, such as controller auto-tuning, capacitor charge balance control, are discussed. These applications demonstrate the significant advantages and potentials of digital control.
引用
收藏
页码:1484 / 1488
页数:5
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