PEMFC空气供给系统建模与预测控制设计  

Modeling and Predictive Control of PEMFC Air System

作　　者：雷健华 王廷宏 Lei Jianhua;Wang Tinghong(Shenzhen Poweroak Newener Co.,Ltd.,Shenzhen,Guangdong 516083)

机构地区：[1]深圳市德兰明海新能源股份有限公司,广东深圳516083

出　　处：《现代工程科技》2024年第7期5-8,共4页Modern Engineering Technology

摘　　要：介绍了质子交换膜燃料电池(PEMFC)的工作原理。在MATLAB中建立了压缩机和燃料电池空气端模型,并对模型进行了验证。在线性化模型的基础上对燃料电池空气供给系统采取预测控制,进行了算法设计,并进行了仿真。仿真结果表明:对空气供给系统实施预测控制并选取合适控制参数后,系统响应迅速,可以得到较好的动态响应效果。This article introduced the working principle of proton exchange membrane fuel cell(PEMFC).A compressor and fuel cell air end model were established in MATLAB and validated.Based on the online model,predictive control was adopted for the fuel cell air supply system,and algorithm design and simulation were carried out.The simulation results show that after implementing predictive control on the air supply system and selecting appropriate control parameters,the system responds quickly and can achieve good dynamic response effects.

关 键 词：燃料电池 模型 预测控制 

分 类 号：U463.6[机械工程—车辆工程]