| 全桥双向DC/DC变换器移相控制策略的改进 |
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| 引用本文： | 刁卓,孙旭东.全桥双向DC/DC变换器移相控制策略的改进[J].电力电子技术,2011,45(9):72-73,87. |
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| 作者姓名： | 刁卓 孙旭东 |
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| 作者单位： | 清华大学电机工程与应用电子技术系,北京,100084 |
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| 摘 要： | 在全桥双向DC/DC变换器(BDC)的传统移相控制策略中,存在循环能量的问题.针对此问题,提出了一种新型移相控制策略,该控制策略完全消除了循环能量.给出了新型控制策略的具体开关过程,并将此控制策略与传统控制策略及其他改进控制策略在电流纹波、效率等方面进行了细致的比较.最后对该新型移相控制策略进行了实验验证.
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| 关 键 词： | 变换器 全桥 移相控制 循环能量 |
An Improved Phase-shifted Control Strategy for Full-bridge DC/DC Converter |
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| DIAO Zhuo,SUN Xu-dong.An Improved Phase-shifted Control Strategy for Full-bridge DC/DC Converter[J].Power Electronics,2011,45(9):72-73,87. |
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| Authors: | DIAO Zhuo SUN Xu-dong |
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| Affiliation: | DIAO Zhuo,SUN Xu-dong(Tsinghua University,Beijing 100084,China) |
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| Abstract: | In the traditional phase-shift control strategy for full bridge bidirectional DC/DC converter,the circulating energy problem exists.This paper proposes a new phase-shift control strategy,which eliminates the circulating energy totally.The new control strategy is compared with the traditional one in current ripple and efficiency.For new control strategy,experimental results from a prototype are presented. |
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| Keywords: | converter full bridge phase-shift control circulating energy |
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