| 主回路电流有效值最小的LLC参数优化设计 |
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| 引用本文： | 刘大庆,师宇杰.主回路电流有效值最小的LLC参数优化设计[J].电源学报,2011,9(1):47-50. |
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| 作者姓名： | 刘大庆 师宇杰 |
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| 作者单位： | 中国人民解放军信息工程大学信息工程学院,中国人民解放军信息工程大学信息工程学院 |
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| 摘 要： | 提出了一种适用于LLC倍压谐振变换器参数设计方法.首先,推导出了LLC倍压谐振变换器主回路谐振电流峰值和有效值表达式,分析了LLC倍压谐振变换器的ZVS导通条件,建立了变换器优化设计模型.然后,利用MATLAB优化设计方法对LLC电路进行了优化设计.最后通过Pspice仿真实验验证了优化方案的可行性.
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| 关 键 词： | 软开关 LLC谐振变换器 变换器效率 优化设计 |
| 收稿时间： | 2010/5/28 0:00:00 |
Optimal Design Method of Minimum Current RMS for LLC Resonant Converter |
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| LIU Da-qing and SHI Yu-jie.Optimal Design Method of Minimum Current RMS for LLC Resonant Converter[J].Journal of power supply,2011,9(1):47-50. |
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| Authors: | LIU Da-qing and SHI Yu-jie |
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| Affiliation: | Institute of Information Engineering, PLA Information Engineering University and Institute of Information Engineering, PLA Information Engineering University |
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| Abstract: | A new design method for parameters LLC dual voltage resonant converter is proposed. Firstly, the equation of resonant current maximum value and resonant current RMS was deduced, zero voltage switching (ZVS) restriction of this converter was presented. Optimal design model is established. Then, the LLC converter is optimally designed using MATLAB. Finally, the optimal design results verified the design method using Pspice. |
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| Keywords: | ZVS LLC resonant converter converting efficiency optimal design |
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