Methods and systems for the dynamic assessment of the functional capability of a common rail fuel system

摘要

There are systems and methods for a dynamic assessment of the functionality of a fuel control in relation to the monitoring of the control of a fuel flow is created. In one embodiment includes a method for controlling a system with an internal combustion engine the determining a predicted valve position of a valve, wherein the valve is used for this purpose, a fuel flow to a fuel pump to control the fuel to a common fuel distributor tube of the internal combustion engine, which determine an actual valve position, the determining an error between the predicted valve position and the actual valve position and the setting of a worsening condition in response to the error.