| LLC谐振变换器的原理与设计 |
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| 引用本文： | 陈鸣,兰中文,吴鸿大,陈盛明,白德鹏. LLC谐振变换器的原理与设计[J]. 实验科学与技术, 2006, 4(5): 7-10 |
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| 作者姓名： | 陈鸣 兰中文 吴鸿大 陈盛明 白德鹏 |
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| 作者单位： | 1. 电子科技大学,成都,610054
2. 江苏省磁性材料与器件工程技术研究中心,无锡,214199 |
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| 摘 要： | 分析了LLC谐振变换器的工作原理，提出了一种利用变压器漏感作为谐振电感‘的功率变换器的设计方法，并用该方法设计了一款用于锂电池充电器的LLC变换器，通过实验验证了变换器的工作状态良好。
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| 关 键 词： | 开关电源 谐振变换器 变压器设计 |
| 文章编号： | 1672-4550（2006）05-0007-04 |
| 收稿时间： | 2006-08-23 |
| 修稿时间： | 2006-08-23 |
Theory and Design of the LLC Resonant Converter |
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| CHEN Ming,LAN Zhong-wen,WU Hong-da,CHEN Sheng-ming,BAI De-peng. Theory and Design of the LLC Resonant Converter[J]. Experiment Science & Technology, 2006, 4(5): 7-10 |
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| Authors: | CHEN Ming LAN Zhong-wen WU Hong-da CHEN Sheng-ming BAI De-peng |
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| Affiliation: | 1.University of Electronic Science and Technology of China Chengdu 610054; 2.Center for Magnetic Material and Device Engineering Technology of Jiangsu Wuxi 214199 |
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| Abstract: | This paper analyzes the theory of LLC resonant converter that takes the half - bridge as the main circuit. It also proposes a method that uses the leak - inductance between the primary winding and the second winding as the resonant inductance to design the power transformer. With this method, the LLC converter has been designed and proved to work well by using Li -battery as charger . |
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| Keywords: | switching power supply resonant converter transformer design |
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