燃料电池发动机风量模糊PID控制器的设计  

Design of Airflow Fuzzy PID Controller for Fuel Cell Engine

作　　者：魏金强[1] 全书海[1] 陈启宏[1] 

机构地区：[1]武汉理工大学自动化学院,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2007年第1期22-26,共5页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：湖北省科技攻关资助项目(20051G0004B)

摘　　要：介绍了燃料电池发动机的工作原理,设计了一套以DSP为核心的风量控制硬件系统。从理论上推导了燃料电池发动机风量模型,并针对风量控制系统时变、非线性等复杂特性,设计了模糊PID控制器;实现了燃料电池发动机风量的智能控制,大大改善了系统的控制效果。实验结果表明了该系统的有效性。The principle of fuel cell engine is introduced. A hardware system of airflow control is designed based on DSP. A fuel cell engine＇s airflow model is deduceid in theory,and fuzzy PID controller is designed out according to the inconstant and nonlinear complicated characteristics of airflow control system, which can control the airflow of fuel cell engine intelligently and improve the control effect on the system greatly. The result of the experiment proves the effect of the system.

关 键 词：燃料电池 模糊PID 风量 无刷直流电机 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]