کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8073551 | 1521439 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modeling and optimization for proton exchange membrane fuel cell stack using aging and challenging P systems based optimization algorithm
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modeling and optimization for proton exchange membrane fuel cell stack using aging and challenging P systems based optimization algorithm Modeling and optimization for proton exchange membrane fuel cell stack using aging and challenging P systems based optimization algorithm](/preview/png/8073551.png)
چکیده انگلیسی
Accurate models of PEM (proton exchange membrane) fuel cells are of great significance for the analysis and the control for power generation. We present a new semi-empirical model to predict the voltage outputs of PEM fuel cell stacks. We also introduce a new estimation method, called AC-POA (aging and challenging P systems based optimization algorithm) allowing deriving the parameters of the semi-empirical model. In our model, the cathode inlet pressure is selected as an additional factor to modify the expression of concentration over-voltage Vcon for traditional Amphlett's PEM fuel cell model. In AC-POA, the aging-mechanism inspired object updating rule is merged in existing P system. We validate through experiments the effectiveness of AC-POA and the fitting accuracy of our model. Modeling comparison results show that the predictions of our model are the best in terms of fitting to actual sample data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 109, 15 August 2016, Pages 569-577
Journal: Energy - Volume 109, 15 August 2016, Pages 569-577
نویسندگان
Shipin Yang, Ryad Chellali, Xiaohua Lu, Lijuan Li, Cuimei Bo,