基于分数阶模型的Dickson型开关电容变换器时域特性分析  

Time-Domain Characteristics Analysis of Dickson Switched Capacitor Converters Based on Fractional Model

作　　者：付腾腾 陈曦 FU Tengteng;CHEN Xi(School of Electrical Engineering and New Energy,China Three Gorges University,Yichang 443000,Hubei Province,China)

机构地区：[1]三峡大学电气与新能源学院,湖北宜昌443000

出　　处：《电力与能源》2024年第3期308-313,380,共7页Power & Energy

摘　　要：基于分数阶模型,对Dickson型开关电容变换器(SCCs)的时域特性进行了分析。通过建立分数阶微分方程模型,研究了分数阶效应对电路性能的影响。融合Dickson型开关电容拓扑结构,分别对基于分数阶模型的Dickson型升压SCCs和降压SCCs进行了建模与分析,证明了分数阶模型的准确性和可靠性。该研究进一步验证了分数阶预估校正法(F-ABM)在电路分析中的有效性,并强调了在设计和优化SCCs电路时考虑分数阶效应的重要性。This paper analyzes the time-domain characteristics of Dickson switched capacitor converters(SCCs)based on fractional model.By establishing fractional differential equation model,the influence of fractional effects on circuit performance is studied.Integrating the topology structure of Dickson switched capacitor,modeling and analysis of fractional Dickson boost SCCs and buck SCCs are conducted,demonstrating the accuracy and reliability of the fractional model.This study further verifies the effectiveness of the fractional predictor-corrector method in circuit analysis and emphasizes the importance of considering fractional effects in the design and optimization of SCCs circuits.

关 键 词：分数阶模型 Dickson型开关 电容变换器 时域特性 

分 类 号：TN710[电子电信—电路与系统]