| 双向全桥DC-DC变换器单移相闭环控制研究 |
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| 引用本文： | 杨小康,李鹤群,高巧梅,程红.双向全桥DC-DC变换器单移相闭环控制研究[J].工矿自动化,2014(4):63-67. |
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| 作者姓名： | 杨小康 李鹤群 高巧梅 程红 |
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| 作者单位： | 中国矿业大学(北京)机电与信息工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(51077125) |
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| 摘 要： | 针对基于传统单移相控制的双向全桥DC-DC变换器存在效率低的问题,提出了一种基于单移相闭环控制的双向全桥DC-DC变换器设计方案;分析了双向全桥DC-DC变换器稳态特性,详细介绍了基于单移相闭环控制的双向全桥DC-DC变换器的建模实现。仿真与实验结果表明,基于单移相闭环控制的双向全桥DC-DC变换器效率高、损耗小。
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| 关 键 词： | 双向全桥DC-DC变换器 单移相控制 闭环控制 软开关 回流功率 |
Research of single phase-shift close-loop control for bi-directional full-bridge DC-DC converter |
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| Abstract: | In view of problem of low efficiency of bi-directional full-bridge DC-DC converter based on traditional single phase-shift control,the paper proposed a design scheme of bi-directional full-bridge DCDC converter based on single phase-shift close-loop control.It analyzed steady characteristics of the bidirectional full-bridge DC-DC converter and detailedly introduced modeling implementation of the bidirectional full-bridge DC-DC converter based on single phase-shift close-loop control.The simulation and experiment results show that the converter has high efficiency and low loss. |
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| Keywords: | bi-directional full-bridge DC-DC converter single phase-shift control close-loop control soft switching backflow power |
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