Loading of particulate filter determination method for diesel engine involves using the artificial neural network from measured variables characterizing the engine operating state

摘要

The method involves training an artificial neural network using the characteristic diagram for a particulate filter in a known state of loading, and loading of particulate filter is determined using the artificial neural network from measured variables characterizing engine operating state. The characteristic diagram indicates pressure difference as a function of exhaust gas temperature and mass. An independent claim is included for a regeneration control system of particulate filter.