Method of operating an automotive system
作者： Jaime Andres Cespedes Garcia , Gennaro Merlino
DOI:
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摘要: A method is disclosed for operating an automotive system having internal combustion engine equipped with exhaust gas aftertreatment including a Lean NO x Trap (LNT) upstream of Selective Catalytic Reduction washcoated particulate filter (SCRF). LNT inlet temperature monitored. parameter representative quantity stored in the also map correlating and used to estimate ammonia produced during regeneration. regeneration performed, if estimated greater than threshold value thereof.
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