SYSTEM FOR EVALUATING REGENERATION OF POLLUTION MANAGEMENT MEANS INTEGRATED IN A MOTOR VEHICLE ENGINE EXHAUST LINE

摘要

The invention concerns a system for evaluation regeneration of pollution management means (1) integrated in an exhaust line (2) of a motor vehicle engine, characterized in that it comprises means (4) for determining the thermal power input by the exhaust gas upstream of the pollution management means during the regeneration phase thereof and means (4) for comparing said power to threshold values (Sb, Sh) to determine a partial or total failure of regenerating said means.