PROCEDE DE REGENERATION D'UN FILTRE A PARTICULES DE MOTEUR THERMIQUE

The invention relates to a method for regenerating a particulate filter (16) for a heat engine (10) laden with soot, said heat engine (10) being connected to an exhaust line (12) comprising said particulate filter (16), characterized in that the method comprises: - a step of increasing an engine spe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FOLLIOT, Pascal, LAIGLE, Emmanuel
Format:	Patent
Sprache:	fre
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method for regenerating a particulate filter (16) for a heat engine (10) laden with soot, said heat engine (10) being connected to an exhaust line (12) comprising said particulate filter (16), characterized in that the method comprises: - a step of increasing an engine speed from an idling speed to an optimal speed that makes it possible to increase a temperature of the exhaust gas and an exhaust gas flow, - a step of regenerating the particulate filter (16) based on an adaptation of operating parameters of the heat engine (10) so as to control the temperature of the exhaust gases and an oxygen level in the particulate filter (16) in order to avoid a runaway combustion of the soot, and - a step of producing an assessment of the efficiency of the regeneration of the particulate filter (16).