摘要
搭建了燃料电池系统测试台架,设计了引射器和氢气循环泵两个部件基于燃料电池系统的测试方案,并对引射器和氢气循环泵进行了性能测试和对比分析。测试数据表明,引射器方案的燃料电池系统系统输出功率比氢气循环泵方案大0.1kW~0.3kW,系统效率比氢气循环泵方案低0.2%~0.7%,从燃料电池系统系统层面分析氢循环部件性能可以获得更为全面的评价分析结果。
The fuel cell system test bench was built,and the test scheme of the ejector and the hydrogen cycle pump based on the fuel cell system was designed.The performance of the ejector and the hydrogen cycle pump was tested and compared.The test data shows that the fuel cell system output power of the ejector scheme is 0.1kW-0.3kW higher than that of the hydrogen cycle pump scheme,and the system efficiency is 0.2%—0.7% lower than that of the hydrogen cycle pump scheme.A more comprehensive evaluation and analysis result can be obtained by analyzing the performance of the hydrogen cycle components from the fuel cell system level.
作者
马义
何特立
刘利连
李学锐
张剑
MA Yi;HE Te-li;LIU Li-lian;LI Xue-rui;ZHANG Jian(DongFeng Motor Corporation Tbchnical Center,Wuhan 430056,China)
出处
《汽车科技》
2023年第1期72-76,共5页
Auto Sci-Tech
关键词
燃料电池系统
引射器
氢循环部件
Fuel Cell System
Ejector
Hydrogen Cycle Components
作者简介
马义,毕业于武汉理工大学,汽车工程学院,硕士研究生,现就职于东风汽车集团有限公司技术中心,任主任工程师。主要研究方向:燃料电池系统性能开发,已发表论文数篇。
