| 电动汽车用全数字双向DC/DC变换器的实现 |
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| 引用本文： | 夏超英,刘奎,郭熠. 电动汽车用全数字双向DC/DC变换器的实现[J]. 电力电子技术, 2006, 40(1): 70-72 |
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| 作者姓名： | 夏超英 刘奎 郭熠 |
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| 作者单位： | 天津大学,天津,300072;天津大学,天津,300072;天津大学,天津,300072 |
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| 摘 要： | 以电动汽车的研究为背景,采用双向半桥变换器为拓扑结构,详尽阐述了双向半桥变换器的工作原理,给出了参数设计和效率分析方法,并设计了一套基于DSP的全数字双向DC/DC变换器控制系统。采用TMS320LF2407为控制核心,研制了一台功率为3kW的双向DC/DC变换装置。实验结果证明,系统性能良好,可有效运用于电动汽车领域。
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| 关 键 词： | 电动汽车 数字控制 脉宽调制/DC/DC变换器 |
| 文章编号： | 1000-100X(2006)01-0070-03 |
| 收稿时间： | 2005-05-16 |
| 修稿时间： | 2005-05-16 |
Implementation of a Bi-directional DC/DC Converter in the Electric Vehicle |
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| XIA Chao-ying,LIU Kui,Guo Yi. Implementation of a Bi-directional DC/DC Converter in the Electric Vehicle[J]. Power Electronics, 2006, 40(1): 70-72 |
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| Authors: | XIA Chao-ying LIU Kui Guo Yi |
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| Affiliation: | Tianjin University, Tianjin 300072,China |
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| Abstract: | According to the special requirement of Electrical Vehicle(EV),the half bridge topology is introduced in detail.The methods of parameter design and efficiency analysis are presented and then a digitally controlled system is designed based on DSP.A 3 kW Bi-directional DC/DC converter is constructed with DSP-TMS320LF2407.The experimental results prove that the converter has excellent characteristics,and it can be well applied in EV. |
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| Keywords: | Electrical Vehicle(EV) digital control PWM/DC/DC converter |
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