图3。6所示模型中用到的构件详细参数如下表3。1所示:
表3。1 PEMFC模型构件参数
元件库名称 构件名称 构件标签 子模型
Electrochemistry Components red/ox reaction definition 3 ECRD02_CATHODE
ECRD02_ANODE
electrode 14和25 ECHC03
electrolyte 27 ECPEM01
Gas Mixture gm definition 2 GMGD0
gm gas data 1 GM_JANAF_HYDROGEN
GM_JANAF_OXYGEN
GM_JANAF_WATERVAPOUR
GM_JANAF_NITROGEN
gm ideal pressure source 7和16 GMCS002
gm flow source 4和19 GMCS001
gm chamber with thermal port and variable volume 6、10和18、22 GMCH000
gm porous media 8和20 GMPOR00
gm diffusion exchange between chambers 9和21 GMDF003
gm pipe 5和17 GMP010来自~优尔、论文|网www.youerw.com +QQ752018766-
Thermal thermal temperature source 12 THTS1
convection exchange -2 port 11、13和23、24 THGCV2
Electrical Basic variable voltage source 28 EBVS01
zero potential source 30 EBZV01
resistor with thermal port 15和26 EBRT01
Signal piecewise linear signal source 29 UD00
3。2动态仿真分析
3。2。1输出特性分析
按照前文所述在方案模式下画好草图,然后设置好相应的子模型,在参数模式下设置好相应的参数就可以进入运行模式,在仿真之前需设置运行参数,从0秒开始仿真,时长100秒,仿真最小间隔0。1秒,其他按照默认设置。仿真完后对构件28的“potential at port 2”和“current at port 2”参数进行画图