摘要
为研究车用质子交换膜燃料电池(PEMFC)系统的动静态特性,调节电堆入口气体相对湿度,匹配和优化PEMFC系统,本文中建立了其气/气(G/G)增湿器的动态数学模型,特别考虑了膜中水传递的动态特性。从PEMFC系统层面上对增湿器干侧出口气体相对湿度的若干影响因素进行了分析,得出一些有益的结论。
For studying the static and dynamic characteristics of the proton exchange membrane fuel cell （ PEMFC） system, adjusting the relative humidity of gas at stack inlet and matching and optimizing PEMFC system, a dynamic math model for its G/G humidifier is built, in particular, with consideration of the dynamic characteristics of water transfer in membrane in this paper. The factors affecting the relative humidity of gas at dry side outlet of humidifier are analyzed from system level with some constructive conclusions drawn.
出处
《汽车工程》
EI
CSCD
北大核心
2014年第6期663-668,672,共7页
Automotive Engineering
基金
上海市重点学科项目(B303)
国家自然科学基金(61104077)
国家重大仪器专项(2012YQ150256)资助
