首页 | 本学科首页   官方微博 | 高级检索  
     

燃料电池空气系统增湿器建模与仿真
引用本文:刘志恩,罗玉兰,周辉,卢炽华,杜常清.燃料电池空气系统增湿器建模与仿真[J].太阳能学报,2022,43(8):504-509.
作者姓名:刘志恩  罗玉兰  周辉  卢炽华  杜常清
作者单位:1.先进能源科学与技术广东省实验室佛山分中心(佛山仙湖实验室),佛山 528200; 2.武汉理工大学现代汽车零部件技术湖北省重点实验室,武汉 430070
基金项目:先进能源科学与技术广东省实验室佛山分中心(佛山仙湖实验室)开放基金(XHD2020-003)
摘    要:建立气-气增湿器的数学理论模型,并基于Amesim软件建立燃料电池增湿器及空气系统仿真模型,从燃料电池系统层面分析干湿侧不同温度、压力、水含量等输入条件下的干侧出口空气的湿度变化情况,并采用水转移率(water vapor transfer rate,WVTR)对增湿器增湿性能进行评价,结果表明此模型可进行前期验证,能较好地预测汽车运行过程中增湿器的动态响应特性。

关 键 词:质子交换膜燃料电池  建模  仿真  增湿器  Amesim  水转移率  
收稿时间:2020-12-31

MODELING AND SIMULATION OF HUMIDIFIER FOR FUEL CELL AIR SYSTEM
Liu Zhi'en,Luo Yulan,Zhou Hui,Lu Chihua,Du Changqing.MODELING AND SIMULATION OF HUMIDIFIER FOR FUEL CELL AIR SYSTEM[J].Acta Energiae Solaris Sinica,2022,43(8):504-509.
Authors:Liu Zhi'en  Luo Yulan  Zhou Hui  Lu Chihua  Du Changqing
Affiliation:1. Foshan Xianhu Laboratory of the Advanced Energy Science and Technology Guangdong Laboratory, Foshan 528200, China; 2. Wuhan University of Technology, Hubei Key Laboratory of Advanced Technology for Automotive Components, Wuhan 430070, China
Abstract:The humidity of the cathode air inlet of the proton exchange membrane fuel cell(PEMFC) stack has an important influence on the performance of the stack. The mathematical theoretical model of air-air humidifier is established, and moreover, the simulation model of the fuel cell humidifier and air system is developed based on Amesim software. From the fuel cell system level, the humidity change of the dry side outlet air is analyzed under different input conditions, including temperature, pressure, and water content on the dry and wet sides. The water transfer rate(WVTR) is employed to evaluate the humidification performance of the humidifier. The results show that the model can be used for verification in the early stage and well predict the dynamic response characteristics of the humidifier during the operation of the car.
Keywords:proton exchange membrane fuel cells  modeling  simulation  humidifier  Amesim  water vapor transfer(WVTR)  
点击此处可从《太阳能学报》浏览原始摘要信息
点击此处可从《太阳能学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号