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文章编号:1672-6987(2025)03-0128-08;DOI:10. 16351/j. 1672-6987. 2025. 03. 017
常天奇 1,2,3 ,田 亮 2,3 ,冯 海 2,3 ,刘 琪 1,2,3 ,李 典 1,2,3 ,张 典 1* (1. 青岛科技大学 自动化与电子工程学院,山东 青岛 266042; 2. 绿色反应分离与过程强化技术中心 中国科学院青岛生物能源与过程研究所,山东 青岛 266101; 3. 山东能源研究院,山东 青岛 266101)
摘 要:质子交换膜燃料电池(proton exchange membrane fuel cell,PEMFC)具有高效率、无污 染等优点,但在实际应用中面临瞬时功率密度小、动态响应慢等问题。为此,本研究设计了一 种适用于 PEMFC 的智能电源系统,通过 DC/DC 变换器调节输出电压,配合锂电池实现合理 的电源分配,提高能量转换效率。该系统还集成了电压、电流传感器和浪涌抑制器,实现了实 时监控、电路保护等功能。实验结果表明,该智能电源系统能有效解决 PEMFC 输出电压不稳 定和动态响应时间较长的问题,为 PEMFC 的广泛应用提供了新的解决方案。
关键词:质子交换膜燃料电池;智能电源; DC/DC 变换器;电路设计;电源效率
中图分类号:TP 273 文献标志码:A
引用格式:常天奇,田亮,冯海,等 . 基于 DC/DC 变换器的 PEMFC 智能电源系统设计与应用[J]. 青岛科技大学学报(自然科学版),2025,46(3):128-135.
CHANG Tianqi, TIAN Liang, FENG Hai, et al. Design and application of PEMFC intelli
gent power management system based on DC/DC converter[J]. Journal of Qingdao University of Science and Technology(Natural Science Edition),2025,46(3):128-135.
Design and Application of PEMFC Intelligent Power Management System Based on DC/DC Converter
CHANG Tianqi1,2,3 ,TIAN Liang2,3 ,FENG Hai2,3 ,LIU Qi1,2,3 ,LI Dian1,2,3 ,ZHANG Dian1 (1. College of Automation and Electronic Engineering, Qingdao University of Science and Technology, Qingdao 266061, China; 2. Green Reaction Separation and Process Enhancement Technology Center, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China; 3. Shandong Energy Institute, Qingdao 266101, China)
Abstract:The Proton Exchange Membrane Fuel Cell (PEMFC) has the advantages of high efficiency and non-pollution, but it faces the problems of small instantaneous power density and slow dynamic response in practical applications. Therefore, this paper designs an intelligent power supply system suitable for PEMFC. By adjusting the output voltage through DC/DC converter and cooperating with lithium battery to achieve reasonable power distribution, it improves energy conversion efficiency. The system also integrates voltage and current sensors and surge suppressors to achieve real-time monitoring and circuit protection functions. Experi
mental results show that the intelligent power supply system can effectively solve the problems of unstable output voltage and long dynamic response time of PEMFC, providing a new solu tion for the wide application of PEMFC.
Key words:proton exchange membrane fuel cell; intelligent power supply; DC/DC con verter; electronic circuit design; power efficiency
收稿日期:2024-07-23
基金项目:山东省自然科学基金项目(ZR2021MF023).
作者简介:常天奇(1998—),男,硕士研究生 . 通信联系人 .