To optimize an exhaust gas characteristic and a fuel consumption by converting a fuel mass flow rate in an injection time according to a layer mode or a homogeneity mode, and forming control signals for an injection valve, a throttle valve regulating mechanism, and an ignition device.
A sensor block 10, a torque forming block 14, an individual block for finding out a fuel mass flow rate, an air mass flow rate, infection pressure, and ignition energy according to a uniform mode or a stratifying mode, which are necessary whenever, and a regulating block 12 for converting a desired fuel mass flow rate into a corresponding injection time, are divided. A necessary engine torque is converted into the fuel mass flow rate, the air flow mass flow rate, and at least one value in relation to an ignition angle, the fuel mass flow rate value is converted into the injection time value according to the stratifying mode or the uniform mode, and control signals for an injection valve, a throttle valve regulating mechanism and an ignition device are formed. It is thus possible to achieve optimal operation for exhaust gas and fuel consumption.
BAUER HARTMUT
MAIENBERG UWE
SCHERRBACHER KLAUS
