REGENERATION CONTROL METHOD FOR A PARTICLE FILTER

摘要

A regeneration control method for a particle filter of an internal combustion engine exhaust line consists in determining operating data items of the particle filter, wherein said data items are at least one representative inside temperature T(t) of the filter at a time t, in regenerating the filter by increasing the temperature thereof above a first combustion temperature threshold of a soot contained in the filter, in computing a time-varying parameter dinst(t) representative for the amount of energy produced at the time t by the regeneration process. The inventive regeneration control method also consists in calculating a weighted parameter Dinst