| 基于推挽正激拓扑的车载电源转换器 |
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| 作者姓名： | 侯典立 谢在玉 孙福文 贾桂玲 |
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| 作者单位： | 鲁东大学,山东,烟台,264025 |
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| 摘 要： | 详细介绍了推挽正激（Push-Pull Forward，PPF）电路拓扑结构的工作原理，阐述了场效应管（MOSFET）驱动线路的设计。在理论分析的基础上成功研制了一台功率为1KW的车载电源转换器，通过对实验结果和波形的分析证实，推挽正激拓扑结构具有效率高、电磁干扰小、可靠性高等优点。
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| 关 键 词： | DC-DC转换器 推挽正激 电源 |
Design of Power Converter in Vehicle Based on the Topology of Push Pull Forward |
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| Authors: | HOU Dian-li XIE Zai-yu SUN Fu-wen JIA Gui-ling |
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| Institution: | HOU Dian-li XIE Zai-yu SUN Fu-wen JIA Gui-ling |
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| Abstract: | A push-pull forward（PPF）circuit＇s principle is discussed in detail in this paper. This paper illustrates the design of circuit to drive MOSFET. Based on the principle analysis a power converter with 1 KW power in vehicle has been made. Analysis of experiments and waves has shown that this topology of PPF has higher efficiency, lighter EMI and higher reliability. |
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| Keywords: | DC-DC converter PPF power |
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