摘要
多相并联控制技术适用于高频、低压大电流场合,能满足开关电源日益提高的可靠性、效率和功率密度的要求,已成为开关电源研究领域的重要内容之一,并取得许多成果。对现有的多相并联同步Buck变换器的控制技术进行归纳和分类,分析了各种控制技术的工作原理、特点、实现方法和适用场合,为进一步应用提供了参考。
The multiphase parallel control technology is suitable for some applications with high-frequency,low-voltage and high-current output,and can meet the increasingly improved requirements of the reliability,efficiency and power density of switching power supply.It also has become one of the important parts of the research field on switching power supply,and has got lots of achievements.A conclusion and a classification of the current control technology used for multiphase parallel synchronous Buck converters was presented,the basic principle,features,implementation and suitable situation of each strategy were analyzed,and a reference for the application was provided.
出处
《电源技术》
CAS
CSCD
北大核心
2011年第11期1467-1471,共5页
Chinese Journal of Power Sources
关键词
多相并联
同步Buck
变换器
控制技术
multiphase parallel
synchronous Buck
converter
control technology
