| 燃料电池车用双向DC/DC变换器的建模分析 |
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| 引用本文： | 陈玮山,赵景辉,陈沛.燃料电池车用双向DC/DC变换器的建模分析[J].上海汽车,2007(10):8-12. |
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| 作者姓名： | 陈玮山 赵景辉 陈沛 |
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| 作者单位： | 上海汽车集团股份有限公司燃料电池事业部 |
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| 摘 要： | 针对目前还无法给出双向DC/DC变换器的精确数学模型的研究现状,文章通过小信号分析法分析了双向DC/DC变换器的拓扑结构,建立了双向DC/DC变换器的传递函数方程,并利用此模型对双向DC/DC变换器进行优化设计。该小信号模型准确描述了双向DC/DC变换器的静态和动态特性,对于燃料电池车用双向DC/DC变换器的设计制造过程有较高的理论指导依据和工程应用价值。
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| 关 键 词： | 燃料电池 汽车 变换器 |
| 修稿时间： | 2007-07-10 |
Modeling Analysis of Bi-directional DC/DC Converter of Fuel Cell Bus |
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| Chen Weishan,Zhao Jinghui,Chen Pei.Modeling Analysis of Bi-directional DC/DC Converter of Fuel Cell Bus[J].Shanghai Auto,2007(10):8-12. |
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| Authors: | Chen Weishan Zhao Jinghui Chen Pei |
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| Abstract: | Aiming at the incapacity of establishing an accurate mathematic model for the hi-directional DC/DC converter, a small-signal modeling is studied in the article. And transfer functions of the hi-directional DC/DC eonveder in the system are presented. Bi-directional DC/DC converter system is optimized according to this lnodel. The small-signal model accurately shows the dynamic and static performance of bi-direetional DC/DC converter, which has good theoretie guide and engineering application value to the design process of bi-direetional DC/DC converter. |
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