Performance Evaluation of Fuel Cell/Battery/Supercapacitor Hybrid Power Source for Vehicle Applications
Performance Evaluation of Fuel Cell/Battery/Supercapacitor Hybrid Power Source for Vehicle Applications
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DOI：
10.1109/ias.2009.5324894
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发表时间：
2009-11
期刊：
影响因子：
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通讯作者：
P. Thounthong;P. Sethakul;S. Raël;B. Davat
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文献类型：
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作者：
P. Thounthong;P. Sethakul;S. Raël;B. Davat
本文提出了一种大功率高能量直流分布式发电系统，由聚合物电解质膜燃料电池（PEMFC）作为主电源和存储设备：电池和超级电容器，为未来的燃料电池汽车应用。混合动力系统中的能量通过直流母线电压调节来平衡。该原理基于频率方法，即FC动态被限制以避免燃料不足问题，并且电池动态也被限制以减少其应力。因此，混合电源将增加其寿命。为了验证所提出的控制算法，在我们的实验室的硬件系统实现模拟电路和dSPACE的数值计算。小规模设备（PEMFC：500- W，50-A;电池组：68-Ah，24-V;和超级电容器组：292-F，30-V，500-A）的实验结果证实了电机驱动周期期间的优良控制原理。
This paper proposes a high-power high-energy dc distributed generation system supplied by a polymer electrolyte membrane fuel cell (PEMFC) as a main power source and storage devices: battery and supercapacitor, for future fuel cell vehicle applications. The energy in hybrid system is balanced by the dc bus voltage regulation. The principle is based on frequency approach that the FC dynamics are limited to avoid fuel starvation problems and the battery dynamics are also limited to reduce its stress. As a result, the hybrid power source will increase its lifetime. To authenticate the proposed control algorithm, a hardware system in our laboratory is realized by analog circuits and numerical calculation by dSPACE. Experimental results with small-scale devices (a PEMFC: 500- W, 50-A; a battery bank: 68-Ah, 24-V; and a supercapacitor bank: 292-F, 30-V, 500-A) corroborate the excellent control principle during motor drive cycle.