【摘要】 本文介绍了一种为DC/DC变换器建立稳态模型,并利用稳态模型分析变换器的稳态工作特性的教学方法和研究思路。本方法所建模型既可以体现变换器的DC/DC变换功能,又可以包含变换器在稳态工作时的主要损耗。模型结构简单,运用简单的电路分析方法,就能够较为简便地得出直流变换器稳态工作时的主要电气特性。本文所介绍的建模方法是研究直流变换器稳态工作特性的有力工具,在教学研究中都具有较高的推广价值。更多还原

【Abstract】 A new teaching and research method to build steady state models for DC/DC converters is introduced in this paper,based on the models that the converters’ characteristics can be analyzed conveniently.Not only does the model reflect the converter’s DC/DC converting function,but also the main steady state losses are concluded.Its configuration is so simple that only by some simple circuit analysis the converter’s characteristics can be obtained.This modeling method is strongly helpful to study DC/DC converters’ steady state characteristics and worth being popularized.更多还原