METHOD AND DEVICE FOR DIAGNOSIS OF A PARTICLE FILTER ARRANGED IN THE EXHUAST GAS SYSTEM OF A PETRO-OPERATED INTERNAL COMBUSTION ENGINE

Determining the presence of a particle filter in the exhaust gas tract of an engine, with the steps of determining a first exhaust gas temperature curve which occurs in the exhaust gas tract upstream of the particle filter; measuring a second exhaust gas temperature curve by a first temperature sens...

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Bibliographische Detailangaben
Hauptverfasser: Nienhoff, Michael, Rodatz, Paul, Chen, Hao
Format: Patent
Sprache:eng
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