| 摘要 |
A system for preventing the accumulation of unburned hydrocarbons in a line of exhaust gas aftertreatment system (ATS) of an internal combustion engine comprising at least one device for the reduction of pollutant emissions, wherein the exhaust gas after treatment system is devoid of any pre-catalyst and a procedure is envisioned for the continuous estimation (S) of a mass (I) of unburned hydrocarbons stored at least in the device for the reduction of pollutant emissions, so as to activate (S ON) a strategy for accelerating the heating of the exhaust line (ATS), when the mass (I) of unburned hydrocarbons exceeds a predefined threshold (T1). |
