质子交换膜燃料电池
动力传动系统
汽车工程
堆栈(抽象数据类型)
汽车工业
MATLAB语言
计算机科学
电池(电)
功率(物理)
工程类
燃料电池
扭矩
物理
操作系统
量子力学
化学工程
热力学
程序设计语言
航空航天工程
作者
Giuseppe Corda,Sebastiano Breda,Alessandro D'Adamo
出处
期刊:SAE technical paper series
日期:2023-08-28
被引量:3
摘要
<div class="section abstract"><div class="htmlview paragraph">This paper presents a numerical model of a Polymer Electrolyte Membrane Fuel Cell (PEMFC) system reproducing an automotive-type powertrain. The 0D model is developed in MATLAB/Simulink environment, and it incorporates all the main auxiliary components (air and hydrogen supply line, cooling circuit) as well as the PEMFC stack unit. The model includes an ageing model to estimate the PEMFC stack degradation over time, resulting in progressive efficiency loss as well as in increased auxiliary power and thermal dissipation demand. The presented model enables the estimation of both PEMFC duration and of the time-varying request of heat rejection, facilitating the selection of auxiliaries to optimize the lifelong performance. The model constitutes the backbone for the design and optimization of PEMFC systems for automotive applications, and the integration with a degradation model provides a comprehensive research tool to estimate the long-term performance and lifetime of PEMFC system.</div></div>
科研通智能强力驱动
Strongly Powered by AbleSci AI