一种新型多输入双向DC-DC变换器  

A NEW MULTI-INPUT BI-DIRECTIONAL DC-DC CONVERTER

作　　者：梁涛[1] 朱恒飞[1] 喻杰[1] 苑倩 

机构地区：[1]河北工业大学控制科学与工程学院,天津300130

出　　处：《太阳能学报》2016年第7期1797-1804,共8页Acta Energiae Solaris Sinica

基　　金：河北省教育厅重点项目(ZH2012066);河北省科技支撑计划项目(162145100)

摘　　要：以一个50 W的多输入双向DC-DC变换器原理样机为研究对象,运用数值模拟和实验研究的方法,对该变换器进行Matlab/Simulink仿真和实际实验验证。实验结果表明:该变换器可以通过一个DC-DC变换器通道将多个或单个输入源进行Buck、Buck-Boost和Boost互补利用,且变换器可以逆向工作。实验验证了该变换器具有结构简单、效率高及输出电压稳定等优点,可广泛应用在多种可再生能源联合供电系统、混合动力系统及纯电动系统中。In a multi-input 50 W of bi-directional DC-DC converter prototype for the study, using numerical simulation and experimental study , the converter be Matlab/Simulink simulation and experimental verification. Experimental results showed that the converter via a DC-DC converter will be multiple or single channel input sources Buck, Buck- Boost and Boost complementary use, and the converter can work in reverse. The converter has the advantages experimental validation of a simple structure, high efficiency, stable output voltage etc. can be widely used in a variety of renewable energy and hybrid power system combined system or electric system.

关 键 词：多输入 双向DC-DC变换器 联合供电系统 混合动力系统 纯电动系统 

分 类 号：TN86[电子电信—信息与通信工程]