摘要
应用等效小参量法推导出Buck开关变换器CCM和DCM模式的稳态周期解的表达式,并对其稳态性能进行了分析.结果表明此方法能准确、简洁和直观地得出稳态直流解和纹波分量.
In this paper, a algorithm for periodically PWM DC-DC converter steady-state analysis based on the equivalent small parameter (ESP) method is recommended, and it is used to do the steady-state analysis to time-variable nonlinear Buck converters at CCM and DCM. The experimental results prove that this algorithm is simple and straightforward and is easy for computer programming.
出处
《广西大学学报(自然科学版)》
CAS
CSCD
2004年第1期20-25,共6页
Journal of Guangxi University(Natural Science Edition)
关键词
等效小参量法
开关变换器
纹波
The equivalent small parameter (ESP) method
Switching converter
Harmonic