| 一种基于Z源逆变器的燃料电池汽车变换器 |
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| 引用本文： | 李晓,陈静.一种基于Z源逆变器的燃料电池汽车变换器[J].现代电子技术,2011,34(15):200-203. |
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| 作者姓名： | 李晓 陈静 |
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| 作者单位： | 哈尔滨工业大学(威海)信息科学与工程学院,山东威海,246209 |
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| 摘 要： | 在燃料电池汽车中,电能转换是一个核心问题。结合燃料电池的特性,简要说明了燃料电池汽车中现有变换器的不足。同时,为了克服传统燃料电池汽车电能变换器两级结构固有的不足,进一步提高其稳定性,提出了一种性能较高的Z源逆变器,分析了该结构的工作原理,采用了一种新型的具有直通零矢量的三相电压空间矢量调制方法,介绍了其工作特点以及直通零矢量的产生方法,进行了相关的仿真实验。仿真结果表明,该电路结构能够达到较高的性能要求,适合在燃料电池汽车上应用。
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| 关 键 词： | 燃料电池汽车 电能变换 高性能Z源逆变器 空间矢量调制 |
Novol Converter of Fuel Cell Vehicles Based on Z-source Inverter |
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| LI Xiao,CHEN Jing.Novol Converter of Fuel Cell Vehicles Based on Z-source Inverter[J].Modern Electronic Technique,2011,34(15):200-203. |
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| Authors: | LI Xiao CHEN Jing |
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| Institution: | LI Xiao,CHEN Jing(College of Information Science & Engineering,Harbin Institute of Technology(Weihai),Weihai 264209,China) |
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| Abstract: | The electric energy conversion is the key problem for fuel cell vehicles.Based on the characteristics of fuel cells,the deficiencies in the existing converters of the fuel cell vehicles are briefly described.To overcome the deficiencies in two-stage structure of the existing converters used for the fuel cell vehicles and improve the stabilization of the fuel cell vehicles,a high-performance Z-source inverter is presented.The principle of the structure is analyzed in this paper.A new method of voltage space ... |
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| Keywords: | fuel cell vehicle electric energy conversion high-performance Z-source inverter space vector modulation |
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