质子交换膜燃料电池系统仿真研究

Simulation of Proton Exchange Membrane Fuel Cell System

本文搭建PEMFC系统仿真模型,将空压机、电堆等部件按照物理特性进行抽象化,通过自定义工况进行拉载仿真。研究发现,该模型能够较好地反映出PEMFC系统的动态响应特性,具有较高的准确性,对PEMFC系统控制策略研究以及掌握其中机理有积极推动的作用,有助于改善PEMFC的设计。

In this paper,the PEMFC system simulation model was built,and the components such as air compressor and stack were built according to their physical characteristics,and the load pulling simulation was carried out through the custom working conditions.The research found that the model could well reflect the dynamic response characteristics of PEMFC system.It is helpful to the design and development of PEMFC by promoting the research of control strategy of PEMFC system and grasping its mechanism.