摘要
为解决百千瓦级氢燃料电池系统设计及部件选型问题,对120kW氢燃料电池系统进行系统设计,分别对空气供给系统、氢气供给系统、冷却系统进行设计计算,系统集成后依据GB/T24554-2022《燃料电池发动机性能试验方法》的相关规定对120kW氢燃料电池系统进行了常温怠速启动试验、额定功率试验、稳态特性试验、动态响应试验。结果表明:系统额定功率达到120 kW,具备良好的高功率长时间输出稳定性,额定功率下系统效率为42.5%,效率最高可达58.5%,系统具备较好的实用性;为进一步研究百千瓦级氢燃料电池系统集成,加快氢燃料电池汽车发展应用提供了一定的理论参考。
In order to solve the problem of designing and selecting components for 100 kW hydrogen fuel cell systems,a 120 kW hydrogen fuel cell system was designed.The design and calculation of air supply system,hydrogen supply system and cooling system were performed,and system integration was carried out according to relevant provisions of GB/T 24554-2022"Performance Test Methods for Fuel Cell System"for the 120 kW hydrogen fuel cell system,which was subjected to room temperature idling startup tests,rated power tests,steady state characteristic tests and dynamic response tests.The results show that the rated power of the system reaches 120 kW with good stability of high power output.The efficiency of the system under the rated power is 42.5%,and the efficiency reaches up to 58.5%,which makes the system more practical.This study provides theoretical references for further study of 100 kW hydrogen fuel cell system integration and accelerates the development and application of hydrogen fuel cell automobiles.
作者
张广孟
李增山
任科轩
阳柳
杨芳营
王康
ZHANG Guangmeng;LI Zengshan;REN Kexuan;YANG Liu;YANG Fangying;WANG Kang(Beijing Institute of Space Launch Technology,Beijing 100076,China;Beijing Long March Tian Min High-Tech Co.Ltd.,Beijing 100176,China;Aerospace New Long March electric Vehicle Technology Co.Ltd.,Beijing 310030,China)
出处
《高校化学工程学报》
EI
CAS
CSCD
北大核心
2024年第5期788-795,共8页
Journal of Chemical Engineering of Chinese Universities
关键词
氢燃料电池
系统设计
系统集成
性能试验
hydrogen fuel cell
system design
system integration
performance test
作者简介
张广孟(1985-),男,山东德州人,北京航天发射技术研究所高级工程师,博士;通信联系人:任科轩,E-mail:renkexuan223@sina.com。
