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US 2026/0312098 A1Published application
Diagnosis method for determining a state of a fuel cell system
AssigneeRobert Bosch GmbH
InventorsHelerson Kemmer, Leonie Sophie Moeller
Life of this patent
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AssigneeRobert Bosch GmbH
InventorsHelerson Kemmer, Leonie Sophie Moeller
Estimating the term…
The present invention relates to a diagnosis method (100) for determining a state of a fuel cell system (400), wherein the diagnosis method (100) comprises: training (101) a machine learner at a first point in time such that it determines at least one output gas concentration in an anode subsystem (403) of the fuel cell system (400) on the basis of at least one input gas concentration measured in a measuring line (411) of a fuel cell system (400), re-training (103) the machine learner at a second point in time such that it determines at least one output gas concentration in the anode subsystem (403) of the fuel cell system (400) on the basis of at least one input gas concentration measured in the measuring line (411) of the fuel cell system (400), determining a nitrogen permeability of fuel cells of the fuel cell system (400) on the basis of a change in the machine learner between the first point in time and the second point in time.
A diagnosis method (100) for determining a state of a fuel cell system (400), wherein the diagnosis method (100) comprises:
(canceled)
A fuel cell system (400) for converting energy, wherein the fuel cell system (400) comprises:
A non-transitory, computer-readable medium comprising instructions that, when executed by a computer (413), cause the computer (413) to
Dependencies are inferred from the claim text.