用于航空母线电压变换的高功率密度混合集成DC-DC变换器设计

孙鹏飞; 高昌实; 朱伟龙

doi:10.12263/newIT.2024.06.003

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用于航空母线电压变换的高功率密度混合集成DC-DC变换器设计

研究论文 | 更新时间：2025-10-10

- 用于航空母线电压变换的高功率密度混合集成DC-DC变换器设计
- Design and Implementation of High-Power-Density Hybrid-Integrated DC-DC Converter for Aircraft Bus Voltage Conversion
- 新一代信息技术 2024年7卷第6期页码：16-20
- 作者机构：
  
  华东微电子技术研究所，安徽合肥 230088
- 作者简介：
  
  [ "孙鹏飞（1988—），女。华东微电子研究所高级工程师。研究方向为混合集成电路。E-mail： pengfei669295@sina.com" ]
  [ "朱伟龙（1989—），男，硕士。华东微电子研究所高级工程师。研究方向为高功率密度开关电源与混合集成电路设计。E-mail： zhuweilong@cetc.com.cn" ]
- 基金信息：
- DOI：10.12263/newIT.2024.06.003
  中图分类号： TN45;TN86
- 录用日期：2025-09-05，
  
  纸质出版日期：2024-06-15
- 稿件说明：
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孙鹏飞, 高昌实, 朱伟龙. 用于航空母线电压变换的高功率密度混合集成DC-DC变换器设计[J]. 新一代信息技术, 2024, 7(6): 16-20

SUN Peng-fei, GAO Chang-shi, ZHU Wei-long. Design and Implementation of High-Power-Density Hybrid-Integrated DC-DC Converter for Aircraft Bus Voltage Conversion[J]. New Generation of Information Technology, 2024, 7(6): 16-20
孙鹏飞, 高昌实, 朱伟龙. 用于航空母线电压变换的高功率密度混合集成DC-DC变换器设计[J]. 新一代信息技术, 2024, 7(6): 16-20 DOI： 10.12263/newIT.2024.06.003.

SUN Peng-fei, GAO Chang-shi, ZHU Wei-long. Design and Implementation of High-Power-Density Hybrid-Integrated DC-DC Converter for Aircraft Bus Voltage Conversion[J]. New Generation of Information Technology, 2024, 7(6): 16-20 DOI： 10.12263/newIT.2024.06.003.

摘要

针对高压输入大功率DC-DC变换器在效率、损耗和可靠性方面的技术需求，本文实现了一种串并联谐振变换器设计方案。通过理论分析与实验验证相结合，深入研究了LLC谐振变换器的工作原理与特性，充分发挥其高效率、低损耗、高功率密度的优势。通过软件仿真和混合集成厚膜样机验证，所提方案在实验测试中实现了94.5%的峰值效率，为高压大功率DC-DC变换器提供了一种高效可靠的解决方案。

Abstract

In response to the technical demands for high efficiency

low loss

and high reliability in high-voltage input

high-power DC-DC converters

this paper presents a series-parallel resonant converter design. Through theoretical analysis and experimental validation

the operating principle and characteristics of LLC resonant converters are thoroughly investigated

leveraging their advantages of high efficiency

low losses

and high power density. The proposed solution is verified via software simulation and hybrid-integrated thick-film prototype testing

achieving a peak efficiency of 94.5% in experimental measurements. This work provides a highly efficient and reliable solution for high-voltage

high-power DC-DC converters.

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references

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