插电式燃料电池轿车氢管理系统的建模与仿真  

Modeling and Simulation of Hydrogen Management System based on a Plug-in Fuel Cell Vehicle

作　　者：寇改红[1] 李玲[1] 梁伟铭[1] 刘奋[1] 

机构地区：[1]上海汽车集团股份有限公司新能源汽车事业部,上海201804

出　　处：《上海汽车》2012年第5期6-10,共5页Shanghai Auto

摘　　要：简单介绍了插电式燃料电池轿车的结构及其氢管理系统的功用,重点依据热力学理论,阐述了燃料电池轿车车载氢瓶在加氢和供氢过程中氢气的温度、压力和SOC的变化情况,并在MATLAB/Simulink平台上完成建模,通过仿真可以比较直观地反映出上述参数变化的大致规律,从而实现对加氢和供氢过程的模拟,同时为氢安全的设计和验证工作打下了良好的基础。The structure of a Plug-in fuel cell vehicle and the function of its hydrogen management system are introduced at first.Then,according to thermodynamics,the change rules of the hydrogen＇s temperature,pressure and SOC in the charging and discharging processes are mainly studied.Through modeling and simulation in MATLAB/Simulink,the change rules are displayed clearly,and it makes the hydrogen charging and discharging simulation true.At the same time,the model lays a good foundation for the design and validation of the hydrogen safety Control Strategy.

关 键 词：燃料电池 轿车 氢管理系统 

分 类 号：TM911.4[电气工程—电力电子与电力传动] TP315[自动化与计算机技术—计算机软件与理论]