空冷型PEMFC电堆温度特性及模糊PID融合控制  

Temperature characteristic and fuzzy-PID fusion control for air-cooling PEMFC stack

作　　者：卫东[1] 褚磊民[1] 郑东[1] 

机构地区：[1]中国计量学院机电工程学院,浙江杭州310018

出　　处：《电源技术》2010年第4期342-345,共4页Chinese Journal of Power Sources

基　　金：浙江省自然科学基金(Y1080918)

摘　　要：以实验手段对空冷型电堆的温度特性进行研究,通过实验数据分析电堆工作温度对输出性能的影响,并结合分析结果推导出了电堆工作温度特性经验模型;同时针对电堆工作温度控制特点,设计了电堆工作温度的模糊PID融合控制方法。研究结果有助于空冷型PEMFC电堆的温度特性分析、模型优化和实时控制系统的设计。Air-cooling PEMFC stack possesses some advantages, such as simpler structure, lower energy consumption and so on, it is emerged as a potential application for the potable power source in the research. In all of stack operating conditions, the stack operating temperature is the key factor which affects the stack output performance. In this paper, the temperature characteristic of the air-cooling PEMFC stack was researched by experiments. The stack operating temperature on the output performance was analyzed through experiments data. And then the stack operating temperature experience model was derived from the results. At the same time, the fuzzy-PID fusion control algorithm was designed for the stack operating temperature control. The research results are useful to analyze the temperature characteristic of the air-cooling PEMFC stack, optimize the model and design the real time control system.

关 键 词：空冷型质子交换膜燃料电池电堆 温度特性 模糊PID融合控制 

分 类 号：TM911.4[电气工程—电力电子与电力传动]