质子交换膜燃料电池性能的模糊熵权综合评判

The comprehensive evaluation on fuzzy entropy of the performance of proton exchange membrane fuel cell

采用数值模拟法,通过模糊熵权综合评判,确定各电压对应的熵权,对质子交换膜燃料电池极化曲线相交的情况,进行了电池性能的综合评判。结果表明,采用模糊熵权法能够很好地处理极化曲线相交时电池性能的比较,解决了极化曲线在相交时不易比较电池性能的问题。

Though numerical simulation and comprehensive evaluation on the fuzzy entropy, determine the entropy of specific voltage, and conduct a comprehensive evaluation on the cell performance with regard to the phenomenon of polarization curves intersect. The results show that, by using fuzzy entropy to compare cell performance of polarization curves intersect, it can solve the problem of hard to compare the cell performance when polarization curves intersect.