燃料电池发动机气体循环方案原理分析与实验测评  

Principle analysis and experimental evaluation of gas circulation solutions for fuel cell engines

作　　者：张奥 戴昌闾 Zhang Ao;Dai Changlv(Wuhan Institute of Marine Electric Propulsion,Wuhan 430064,China)

机构地区：[1]武汉船用电力推进装置研究所,武汉430064

出　　处：《船电技术》2025年第2期36-40,共5页Marine Electric & Electronic Engineering

基　　金：湖北省重点研发计划项目“船用燃料电池发动机关键技术研究”(2022BAA070)。

摘　　要：为了提升燃料电池发动机能量输出效率及燃料使用率,本文对实现气体循环的三种主流方案进行原理分析,并将发电装置及气体循环装置作为整体进行针对能量利用效率的实验测评,对气体循环方案优劣进行评价。结果显示,组合泵消耗较少损耗,具备较为优异的调节性能。To promote the energy output efficiency and fuel utilization rate of fuel cell engines,this article analyzes the principles of three main solutions for gas circulation,and evaluates the energy utilization efficiency of power generation device and gas circulation as a whole through experiments for evaluating the gas circulation solutions.The results show that combined pump consumes less power and has excellent regulation performance.

关 键 词：燃料电池发动机 气体循环 原理分析 实验测评 能量利用效率 

分 类 号：TM911.4[电气工程—电力电子与电力传动]