| 基于DSP控制的双向DC/DC变换器研究 |
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| 引用本文： | 张士明,嵇保健,张方华.基于DSP控制的双向DC/DC变换器研究[J].电力电子技术,2007,41(6):24-26. |
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| 作者姓名： | 张士明 嵇保健 张方华 |
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| 作者单位： | 南京航空航天大学,江苏,南京,210016 |
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| 摘 要： | 分析了由Buck/Boost双向变换器与双向半桥直流变换器构成的级联式双向DC/DC变换器原理;研究了适用于Boost变换器的无源软开关电路.在数字控制的硬件平台基础上,提出了一种一端稳压、一端稳流的控制策略,实现了能量双向流动的自由转换.最后给出了实验波形;验证了理论分析.
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| 关 键 词： | 变换器 无源电路/软开关 |
| 文章编号： | 1000-100X（2007）06-0024-03 |
| 修稿时间： | 2006-12-19 |
Study of the DSP Controlled Bi-directional DC/DC Converter |
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| ZHANG Shi-ming,JI Bao-jian,ZHANG Fang-hua.Study of the DSP Controlled Bi-directional DC/DC Converter[J].Power Electronics,2007,41(6):24-26. |
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| Authors: | ZHANG Shi-ming JI Bao-jian ZHANG Fang-hua |
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| Affiliation: | Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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| Abstract: | Two-stage bi-directional DC/DC converter which is composed of Buck/Boost BDC and bidirectional HalfBridge DCT is described, a novel reactive-soft-switching Boost converter is also introduced in this article.An experimental prototype of bidirectional DC/DC converter controlled by DSP is designed.A novel control scheme adopting one port voltage regulated and another port current regulated is proposed to realize the energy conversion in bi-directional freely.In the end, the experimental waves verify the theory. |
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| Keywords: | converter reactive circuit/soft switching |
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