Fuel injection system control process involves afterflow parameter being controlled in dependence on main flow parameter

摘要

The control process is for a system including a magnetic valve (7) to connect a fuel input (6) selectively to the high pressure cavity (1) between the pump and the injection valve (3). The pump, high pressure cavity and injection valve are in the form of a pump and jet unit and are fitted in the cylinder head (4) of the engine.