Method for controlling temperature of exhaust gas treatment system for e.g. diesel engine, involves correcting amount of exhaust gas supplied into treatment system based on deviation of detected dosage amount and target dosage amount

摘要

The method involves determining the amount of exhaust gas injected into an exhaust gas treatment system. The basic dosage amount of the exhaust gas is determined. The amount of exhaust gas introduced into the exhaust gas treatment system is corrected based on the deviation of the determined dosage amount and target dosage amount according to the desired operating point of the combustion engine.