摘要
建模是控制设计的基础,根据质子交换膜燃料电池温度控制的需要,建立基于傅里叶拟合的经验模型。利用Matlab/Simulink仿真平台对建立的模型进行仿真分析。仿真和实验测试结果表明:该模型输出结果与实测数据吻合较好,证明模型的有效性和可操作性,有助于电池实际温度控制的策略研究。
Modeling is the foundation of control design.Proper temperature control of hydrogen fuel cells is very important in ensuring good performance. In this work, Fourier fitting is first shown to have the best accuracy when compared against other empirical models. It is subsequently implemented on the Matlab Simulink platform and used to relate fuel cell temperature, voltage and optimal current density to one another. The model results have good agreement with experimental data. Lastly, the model is used to study the impact of cell voltage on optimal temperature and power density.
作者
高一方
陈唐龙
吴赟松
C.Y.Ling
韩明
Gao Yifang1,2, Chen Tanglong1, Wu Yunsong1,2, C.Y. Ling3, Han Ming2(1. School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China ; 2. Clean Energy Research Centre, Temasek Polytechnic, Tampines 529757, Singapore; 3. Department of Chemical and Biomolecular Engineering, National University of Singapore, Kent Ridge 117576, Singapor)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2018年第3期679-685,共7页
Acta Energiae Solaris Sinica
基金
国家自然科学基金(61134001
51177137
U1234203)
国家高技术研究发展(863)计划(2011AA11A102)
关键词
燃料电池
傅里叶拟合
温度建模
仿真
控制
fuel cell
Fourier fitting
temperature modeling
simulation
control