面向综合负荷的燃料电池等效模型及参数灵敏度分析

李培强,曾小军,李欣然,李龙桂,肖亚宁,郑柳柳

A Fuel Cell Equivalent Model for the Synthetic Load and Its Parameters Sensitivity Analysis

Li Peiqiang,Zeng Xiaojun,Li Xinran,Li Longgui,Xiao Yaning,Zheng Liuliu

表2 等效模型参数的辨识结果

Tab.2 The recognition result of equivalent model parameters

扰动 U T Ku 残差 大扰动 -20% 24.961 1.125 4.017e-3 -40% 22.173 1.175 0 6.597e-3 -60% 17.538 1.234 0 8.612e-3 连续小扰动 -5%,+9%,-7%,+3% 27.322 1.206 9 4.866e-3 均方差 – 4.009 1 0.075 1 –