基于正交法的PEMFC性能试验设计  

Orthogonal test design for the PEMFC performance trial

作　　者：顾荣鑫[1] 李学良[1] 马天才[1] 

机构地区：[1]同济大学汽车学院,上海201804

出　　处：《电池工业》2013年第6期287-291,300,共6页Chinese Battery Industry

摘　　要：以某一小型PEMFC为研究对象,详细介绍了应用正交法进行试验设计的过程,重点分析了试验因素和水平、正交表的选择原则和方法;指出了PEMFC性能试验因素的控制方法和注意事项;对实验结果进行了极差和方差分析,得到了温度和压力为显著影响因素,进行了最佳运行条件下的点估计和区间估计,并进行了试验验证。Based on a low-power PEMFC as the test object,the process of orthogonal test designing was introduced in detail.The selection principles and method of factors,levels ＆orthogonal table were analyzed.And the control method and attentions for the PEMFC performance test was pointed out in this paper.With the range and variance analysis,the temperature and pressure was found as the significant impact factors,and the point estimation and interval estimation at the best operation conditions was made.At last,a validation test was carried out.

关 键 词：PEMFC 正交试验设计 因素和水平 方差 

分 类 号：TM911.4[电气工程—电力电子与电力传动]