中国空间科学技术2019，Vol.39Issue(4)：18-27,10.DOI:10.16708/j.cnki.1000‐758X.2019.0025
空间燃料电池电源子系统输出性能的仿真与试验验证
Simul ati on and experimental verifi cati on of space f uel‐cell power supply subsy st em output perf ormance
王森 1雷卫军 1冯磊 1刘健 1万成安1
作者信息
- 1. 北京卫星制造厂有限公司,北京 100190
- 折叠
摘要
Abstract
The relationship between the output characteristics of the proton exchange membrane fuel cell power system and the reactor pressure and temperature is systematically studied.Firstly , the mathematical model of the electric reactor is established and the relationship between the input and the output in Matlab／Simulink is studied.Secondly , the fuel cell discharge regulator (FCDR) is designed for aerospace applications.The simulation starts with connecting the FCDR and electric reactor ,and the influence of the input on the output of the FCDR as well as FCDR′s ablity to maintain the bus voltage stable when the loads chang is studied.Finally ,the experiments test the electric reactor′s and electric reactor subsystem′s simulations′validity.The experiments prove the correctness of the simulation , providing a further insight into space fuel cell power systems.The power subsystem provides a firm foundation for the design of the whole power system.关键词
燃料电池/输出特性/仿真/电堆系统/试验验证/电源系统Key words
fuel cell /output characteristics /simulation /electric reactor system /experimental verification /power system分类
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王森,雷卫军,冯磊,刘健,万成安..空间燃料电池电源子系统输出性能的仿真与试验验证[J].中国空间科学技术,2019,39(4):18-27,10.
