开关变换器建模方法综述

Review of modeling for power converter

对开关变换器的主要建模方法：状态平均法、等效电路法、开关波形平均法、符号法、离散时域模型、传输线模型以及ＰＦＣ电路的模型等进行了综述、归纳和评述。

In this paper,the six classes of main analysizing methods for power converters,such as state averaging models,equivalent circuit models,transmission line models and the models for PFC,have been reviewed,their merits and limtations are remarked,which reflect the recentest achievements in this field.