摘要
混沌和分岔行为是确定性系统中一种固有的非线性现象。混沌和分岔等非线性现象是电力电子开关变换器不稳定性的主要表现,而分岔往往在混沌之前产生,两者存在着非常紧密的关系。分析AVP控制下的并联Buck变换器的非线性现象,并在电路仿真软件simplorer中对实验波形的分析,观察非线性现象。
Chaos and bifurcation are the inherently nonlinear phenomenon from a deterministic system,It is recently shown that instability of switching power converters is also a kind of chaos and bifurcation phenomenon.Then the bifurcation appears before the onset of chaos,they have very tight relationship.This paper presents analysis of AVP Buck converter in parallel under the control of nonlinear phenomena,and the circuit simulation software on the analysis of the experimental waveform in simplorer,observation of nonlinear phenomenon.
出处
《信息技术》
2014年第1期159-161,166,共4页
Information Technology
关键词
AVP
并联Buck变换器
非线性
建模
仿真
AVP
parallel Buck converter
nonlinear
establishing model
simulation