质子交换膜燃料电池系统建模与仿真分析

王凯强

摘 要：本文基于Amesim軟件建立完整的燃料电池系统模型，包含电堆、空气系统、氢气系统和冷却系统模型，研究系统操作条件变化对系统性能的影响，结果表明，该模型可对空气计量比、电堆空入压力、电堆氢入压力、电堆水入温度等参数进行敏感性分析，并选出了最优系统运行操作条件及其对应的系统功率和效率输出，支持系统开发和操作条件优化。

关键词：燃料电池系统 建模仿真 Amesim 敏感性分析

Modeling and Simulation Analysis of Proton Exchange Membrane Fuel Cell System

Wang Kaiqiang

Abstract：This paper establishes a complete fuel cell system model based on Amesim software， including stack， air system， hydrogen system and cooling system models， and studies the impact of system operating conditions on system performance. The results show that the model can measure air sensitivity， and analysis was carried out on parameters such as reactor air inlet pressure， reactor hydrogen inlet pressure， and reactor water inlet temperature， and the optimal system operating conditions. And corresponding system power and efficiency output were selected to support system development and operation condition optimization.

Key words：fuel cell system， modeling and simulation， Amesim， sensitivity analysis