| 数字控制同步整流LLC变换器研究 |
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| 引用本文： | 廖文,余定轩,高艳霞. 数字控制同步整流LLC变换器研究[J]. 电力电子技术, 2011, 45(9): 117-119 |
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| 作者姓名： | 廖文 余定轩 高艳霞 |
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| 作者单位： | 上海大学,上海,200072 |
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| 摘 要： | LLC串联谐振变换器具有高效率和高集成度的特点.论述了带同步整流的LLC变换器的数字控制方法,运用仿真方法得到了LLC的小信号模型,并进行了补偿器设计.针对传统同步整流电路的不足,提出了一种数字控制的同步整流电路驱动策略,并通过仿真及实验验证了该方法的可行性.
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| 关 键 词： | 变换器 谐振 同步整流 数字控制 |
Research on Digital Control of LLC Converter with Synchronous Rectification |
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| LIAO Wen,YU Ding-xuan,GAO Yan-xia. Research on Digital Control of LLC Converter with Synchronous Rectification[J]. Power Electronics, 2011, 45(9): 117-119 |
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| Authors: | LIAO Wen YU Ding-xuan GAO Yan-xia |
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| Affiliation: | LIAO Wen,YU Ding-xuan,GAO Yan-xia(Shanghai University,Shanghai 200072,China) |
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| Abstract: | LLC converter has high efficiency and high integration.A digital control method of LLC with synchronous rectification is presented.Small signal model is concluding by simulation tools with its compensation designed.A new method for digital controlled of LLC converter with synchronous rectification is presented.The simulation and experi-mental results demonstrate the effectiveness of the method. |
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| Keywords: | converter resonant synchronous rectification digital control |
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