Controller for programmable adjustment of starting of injection nozzles in fuel injection systems with sequential injection process, has sensor disk with sensors, which is adjusted to earlier beginning of injection

摘要

The controller has a sensor disk (1) with sensors (2), which is adjusted to an earlier beginning of injection in relation to the crankshaft position in real time depending on engine speed. The beginning of the injection depends on the speed of the engine and controls a step motor (7) by control electronics (17) with a control rod (15) in order to determine the starting position of the injection nozzle.