摘要
燃料电池冷热电联供系统具有多变量、非线性、多回路强耦合等特点。基于空冷型质子交换膜燃料电池(PEMFC)设计了燃料电池冷热电联供系统,提出了对冷热电联供系统的控制策略:采用模糊PID融合控制使PEMFC电堆工作性能最优,对冷热电联供系统送风管网建立了热量平衡和物质传输机理模型,采用前馈解耦方法实现送风管网的解耦控制。
Fuel cell cooling heating and power cogeneration system possesses many characteristics such as multi-variable,non-linear and strong coupling between multi-control loops.A cooling heating and power cogeneration system was designed based on air-cooling PEMFC,and the control strategy of the system was proposed: Fuzzy PID fusion control enables PEMFC stack to achieve optimal performance; establishing a mechanism of heat balance and mass transfer for the air pipe network of the system; using feed forward decoupling method to achieve decoupling control of air pipe network.
出处
《电源技术》
CAS
CSCD
北大核心
2016年第6期1205-1208,共4页
Chinese Journal of Power Sources
基金
国家高技术研究发展("863")计划(2012AA051901)
浙江省自然科学基金(LY13F030003)