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Fuel cell system for use in motor vehicle, has diagnostic unit for carrying out internal error analysis and/or for spatially resolved detection of degradation and/or for estimating degradations probabilities within fuel cell unit
Fuel cell system for use in motor vehicle, has diagnostic unit for carrying out internal error analysis and/or for spatially resolved detection of degradation and/or for estimating degradations probabilities within fuel cell unit
The system has a fuel cell unit (2) i.e. cells, for generating electrical energy, an electrical storage for storage and/or delivery of electrical energy, and an electrical load i.e. drive motor. The drive motor is utilized for driving a motor vehicle, where the fuel cell unit is coupled to a diagnostic unit. The diagnostic unit is utilized for carrying out an internal error analysis and/or for spatially resolved detection of degradation and/or for estimating degradations probabilities within the fuel cell unit for continuous monitoring of physical states in the fuel cell unit. An independent claim is also included for a method for detection of degradation mechanisms in a fuel cell system.
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