| 四相交错并联双向DC-DC变换器中耦合电感的设计准则 |
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| 引用本文： | 杨玉岗,代少杰.四相交错并联双向DC-DC变换器中耦合电感的设计准则[J].电源学报,2017,15(4):26-33. |
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| 作者姓名： | 杨玉岗 代少杰 |
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| 作者单位： | 辽宁工程技术大学,青岛云路电气新能源有限公司 |
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| 基金项目： | 国家自然科学基金(51177067)、（U1510128）；辽宁省教育厅重点实验室基础研究项目（LZ2015045） |
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| 摘 要： | 深入研究了四相Buck+Boost交错并联双向DC-DC磁集成变换器运行在Buck模式下的稳态电流纹波和暂态电流响应速度,同时研究了耦合电感的非对称性对变换器性能的影响,通过分析磁集成变换器的占空比和电感耦合系数对稳态电流纹波和暂态电流响应速度的影响,总结出四相Buck+Boost交错并联双向DC-DC非对称磁集成变换器运行在Buck模式下的设计准则,即在设计这种非对称变换器时,利用给出的设计公式和设计区域选择相关参数。最后,通过实验验证了理论分析的正确性。
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| 关 键 词： | 设计准则 非对称耦合电感器 双向DC-DC变换器 交错并联磁集成 |
| 收稿时间： | 2016/3/28 0:00:00 |
| 修稿时间： | 2017/7/10 0:00:00 |
Design Criterion for Coupled Inductors in Four-phase Interleaving Bidirectional DC-DC Converters |
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| YANG Yugang and DAI Shaojie.Design Criterion for Coupled Inductors in Four-phase Interleaving Bidirectional DC-DC Converters[J].Journal of power supply,2017,15(4):26-33. |
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| Authors: | YANG Yugang and DAI Shaojie |
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| Affiliation: | Liaoning technical university,Qingdao yunlu electric new energy co. LTD |
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| Abstract: | In this paper the steady state current ripple, transient current response speed and the influence of coupled inductors'' asymmetric to the converter''s performance were studied deeply in the interleaving and magnetically integrated bidirectional DC-DC converter under Buck mode. By analyzing the influence of the duty cycle and coupling coefficient to the steady state current ripple and transient current response speed, the design criterion for the interleaving and magnetically integrated bidirectional DC-DC converter was got. That is, the parameters should be selected by the formula and design area which were given in this paper. At last, the theory is verified with experimental results. |
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| Keywords: | design criterion asymmetric coupled inductors bidirectional DC-DC converter interleaving magnetic integration |
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