...
首页> 外文期刊>IEEE Transactions on Energy Conversion >Parameter Sensitivity Analysis and Local Temperature Distribution Effect for a PEMFC System
【24h】

Parameter Sensitivity Analysis and Local Temperature Distribution Effect for a PEMFC System

机译:Parameter Sensitivity Analysis and Local Temperature Distribution Effect for a PEMFC System

获取原文
获取原文并翻译 | 示例
           

摘要

Parameters identification and determination are important in the fuel cell model development, especially for multiphysic modeling which includes many sensitive semiempirical parameters. In this paper, the parameter sensitivities are investigated based on a well-developed 1.2-kW multiphysic proton exchange membrane fuel cell model. Moreover, to get a complete fuel cell system model, the models of auxiliaries such as the air compressor and cooling fan are developed. Through the analysis, the effect of some physical parameters on the fuel cell performance are obtained. Specifically, stack temperature is a crucial parameter which influences not only the output voltage, but also the water content in the fuel cell membrane. The influence of nonuniform distribution of temperature on the fuel cell model is discussed as well, including the end plate and local heating effects.

著录项

获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号