Method for adjusting injection amount of exhaust subsequent treatment system for subsequent treatment of exhaust gas of internal-combustion engine fuel, involves adjusting stationary operation of internal-combustion engine

摘要

The method involves adjusting stationary operation of an internal-combustion engine, adjusting a target amount of fuel, determining the exhaust temperature downstream of exhaust subsequent treatment unit (17) affecting the temperature of a mixture of exhaust gas and injected fuel and determining a correction factor as function of comparison, particularly difference of determined exhaust temperature and an expected exhaust target temperature.