質子交換膜燃料電池系統建模與仿真分析

王凱強

摘 要：本文基于Amesim軟件建立完整的燃料電池系統模型，包含電堆、空氣系統、氫氣系統和冷卻系統模型，研究系統操作條件變化對系統性能的影響，結果表明，該模型可對空氣計量比、電堆空入壓力、電堆氫入壓力、電堆水入溫度等參數進行敏感性分析，并選出了最優系統運行操作條件及其對應的系統功率和效率輸出，支持系統開發和操作條件優化。

關鍵詞：燃料電池系統 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