摘要
针对目前质子交换膜燃料电池(PEMFC)模型难以适用于控制系统的设计,提出利用Matlab-Simulink仿真工具对PEMFC进行系统动态模型建立,并在此基础上采用比例积分微分(PID)算法控制其输出电压。仿真结果表明该模型较好地反映出PEMFC系统的动态特性,有助于改善PEMFC的设计,提高其性能,而且PID算法能够较好地实现对PEMFC系统的控制,可适用于控制系统的设计。
For the model of proton exchange membrane fuel cell (PEMFC) was hard to be used in the design of control system at present, a dynamic model of PEMFC was developed by Matlab-Simulink, and the proportion-integral-differential (PID) algorithm was adopted to control the output voltage. The comprehensive results of simulation show that the model can reflect the dynamic characteristic of PEMFC system and PID algorithm can be used to control PEMFC system. It is useful to improve the design and performance of PEMFC and is applicable to design the control system of PEMFC.
出处
《电源技术》
CAS
CSCD
北大核心
2008年第9期592-595,602,共5页
Chinese Journal of Power Sources
关键词
2质子交换膜燃料电池
动态模型
动态仿真
比例积分微分控制
proton exchange membrane fuel cell(PEMFC)
dynamic model
dynamic simulation
proportion-integraldifferential algorithm