Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1289750 | Journal of Power Sources | 2009 | 8 Pages |
Abstract
In this paper, a control strategy for a hybrid PEM (proton exchange membrane) fuel cell/BES (battery energy system) vehicular power system is presented. The strategy, based on fuzzy logic control, incorporates the slow dynamics of fuel cells and the state of charge (SOC) of the BES. Fuel cell output power was determined according to the driving load requirement and the SOC, using fuzzy dynamic decision-making and fuzzy self-organizing concepts. An analysis of the simulation results was conducted using Matlab/Simulink/Stateflow software in order to verify the effectiveness of the proposed control strategy. It was confirmed that the control scheme can be used to improve the operational efficiency of the hybrid power system.
Related Topics
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Authors
Xiangjun Li, Liangfei Xu, Jianfeng Hua, Xinfan Lin, Jianqiu Li, Minggao Ouyang,