PROCEDIMENTO ATTO ALLA REGOLAZIONE DELLA RIGENERAZIONE DI UN FILTRO PER PARTICOLATO

摘要

Burn-up of particles in a particle filter (42) is controlled by regulating oxygen content in an exhaust gas during a regeneration process and/or temperature of exhaust gas or a component of an exhaust-gas secondary-treatment system (40) is regulated. Control unit interventions for regulating oxygen content only occur under stable combustion conditions in an internal combustion engine (10).