| 基于软开关技术的DC／DC功率变换器的设计 |
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| 引用本文： | 王超,刘志刚,余明峰.基于软开关技术的DC／DC功率变换器的设计[J].电源技术应用,2005,8(8):42-45. |
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| 作者姓名： | 王超 刘志刚 余明峰 |
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| 作者单位： | 北京交通大学,北京100044 |
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| 摘 要： | 介绍了DC／DC变换器电路的基本工作原理。采用移相控制器UC3879为控制核心，设计出了对DC／DC功率变换器实现恒流输入控制的实用电路。试验结果证明系统性能优良。最后给出了在软开关条件下的实验波形。
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| 关 键 词： | DC／DC变换器 移相控制 软开关 |
| 收稿时间： | 04 19 2005 12:00AM |
Design of Power DC/DC Converter Based on Soft Switching |
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| Abstract: | The working schematic of the power DC/DC converter circuit topology is introduced. An applied circuit of the converter is designed. The converter, which is controlled by the UC3879, works in constant current states. The experimental results show the converter has excellent electrical characteristics, and the experimental waves under the soft-switching condition are shown. |
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| Keywords: | DC/DC converter phase-shifting control soft switching |
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