1 IDM/PCM 2 High pressure pump 3 High-pressure chamber 4 Fuel supply 5 Fuel metering valve 6 Fuel pressure sensor 7 Fuel rail 8 Solenoid…
The diagram shows the two-module system. On the single-module system the IDM is integrated in the PCM. 1 Pilot injection and main injection fuel quantity…
1 Top dead center 2 Pressure curve without pilot injection 3 Combustion pressure in the cylinder 4 Pressure curve with pilot injection 5 Injector needle…
In addition to the previously described external load moments, there are also combustion quality phenomena and internal friction moments which need to be balanced out.…
Sudden actuation of accelerator 1 Engine speed 2 Abrupt actuation of accelerator pedal (driver demand) 3 Engine speed curve without active judder damping 4 Engine…
The diagram shows the two-module system. On the single-module system the IDM is integrated in the PCM. 1 Pilot injection and main injection fuel quantity…
When starting the engine, the injected fuel quantity is calculating as a function of Cylinder Head Temperature and engine speed. The starting fuel quantity is…
The diagram shows the two-module system. On the single-module system the IDM is integrated in the PCM. 1 Pilot injection and main injection fuel quantity…
The fuel consumption at idle is mainly determined by idle speed and efficiency. It is advantageous to have as low an idle speed as possible,…
The diagram shows the two-module system. On the single-module system the IDM is integrated in the PCM. 1 Fuel injector 2 CMP signal (with older…