GRADUATED DEACTIVATION OF A FUEL CELL-BASED DRIVE SYSTEM

摘要

The invention relates to a fuel cell-based drive system (1), in particular for a vehicle, comprising at least one fuel cell stack (2), an electric machine (3), peripheral components (4) and a vehicle electrical system. The invention is characterised in that a control unit (6) is provided for the evaluation and categorisation of the error functions identified in the drive system. The invention also relates to a method for operating a drive system of this type in various degradation stages if one or more error(s) occur(s).