Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7738755 | Journal of Power Sources | 2014 | 6 Pages |
Abstract
The performance of a direct methanol fuel cell (DMFC) is closely related to its operating conditions, and there is a specific combination of operating conditions at which the DMFC produces maximum power. Working at the maximum power point (MPP) can lower the methanol crossover rate and ancillary power consumption, improving the global efficiency of the system. The fuzzy controller proposed in this paper provides a simple and robust way to keep the DMFC working at the MPP by adjusting the operating conditions followed by the variation of the driven load in real time. Simulation shows that the fuzzy control approach can yield satisfactory results.
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Authors
Mingbo Zhang, Ting Yan, Jinguang Gu,