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Optimization of air mass flow in a PEM fuel cell [PDF]

open access: yesEPJ Web of Conferences, 2022
In our work, we focused on measuring the performance characteristics of a test hydrogen fuel cell with an open cathode. The aim of the work was to verify the effect of the mass flow through the fuel cell on the power output as a function of the current ...
Novotný Jan   +4 more
doaj   +1 more source

Automatic detection method of abnormal vibration of engineering electric drive construction machinery

open access: yesElectronic Research Archive, 2023
Aiming at the problem that the extraction effect of abnormal vibration characteristics of current engineering electric drive construction machinery is poor, an automatic detection method of abnormal vibration of engineering electric drive construction ...
Jian Yuan , Hao Liu, Yang Zhang
doaj   +1 more source

Various Problems of the Mechanical Engineering on the Chemical Plant Equipment (Minor Special Issue on Chemical Machinery, Equipment and Plant)

open access: diamondJournal of the Society of Mechanical Engineers, 1971
義年 大山   +13 more
openaire   +2 more sources

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