PEMFC分散发电系统的压力控制研究

TM3; Control design is important for PEMFC (proton exchange membrane fuel cell) distributed power generator to satisfy user requirement for safe and stable operation.For a complex multi-variable dynamic system, a dynamic simulation model is first established.In view of close coupling and non-linear...

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Bibliographic Details
Published in上海大学学报（英文版） Vol. 10; no. 3; pp. 262 - 267
Main Authors 张颖颖, 曹广益, 朱新坚
Format Journal Article
LanguageChinese
Published 上海交通大学 2006
Subjects
distributed power generator
quadratic performance index
pressure control
single neuron adaptive PI controller
proton exchange membrane fuel cell(PEMFC)
flow rate
PI decoupling control
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ISSN1007-6417

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Summary:TM3; Control design is important for PEMFC (proton exchange membrane fuel cell) distributed power generator to satisfy user requirement for safe and stable operation.For a complex multi-variable dynamic system, a dynamic simulation model is first established.In view of close coupling and non-linear relationships between variables, the intelligent auto-adapted PI decoupling control method is used.From the simulation results it is found that, by bringing quadratic performance index in the single neuron, constructing adaptive PI controller, and adjusting gas flow rates through the second pressure relief valve and air compressor coordinately, both anode and cathode pressures can be maintained at ideal levels.
ISSN:1007-6417