Study on Vehicular PEMFC Humidity Measurement Based on Fuzzy Sets

Bao Hua Tan; Shu Hai Quan; Xiao Lei Cao

doi:10.4028/www.scientific.net/AMM.556-562.2986

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 556-562Study on Vehicular PEMFC Humidity Measurement...

Study on Vehicular PEMFC Humidity Measurement Based on Fuzzy Sets

Abstract:

The internal humidity of vehicular proton exchange membrane strongly influences the performance of PEMFC, but it cannot be measured directly because of the special closed structure. Generally, the internal humidity is equivalent as the water content of the membrane. This paper studies the problem in humidity measurement. In the base of analysis about PEMFC water content mechanism, and by taking Fuzzy Sets as method, this paper builds a PEMFC humidity status monitor system model, which can monitor the humidity value and evaluate the FC system humidity status. The simulation results show that the model is working properly.

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Periodical:

Applied Mechanics and Materials (Volumes 556-562)

Pages:

2986-2989

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.556-562.2986

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Online since:

May 2014

Authors:

Bao Hua Tan, Shu Hai Quan*, Xiao Lei Cao

Keywords:

Fuzzy Set, Healthy Status, Humidity, Membrane Water Content, PEMFC

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* - Corresponding Author

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