Method for controlling an internal combustion engine
AssigneeMahle International GmbH
InventorsAlfred Elsässer, Jörg Rückauf
Life of this patent
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AssigneeMahle International GmbH
InventorsAlfred Elsässer, Jörg Rückauf
Estimating the term…
A method for controlling a dethrottled internal combustion engine, which has a shared fresh gas line which supplies fresh gas to fresh gas pipes, which in turn supply fresh gas to each cylinder. The engine has at least one intake valve per cylinder, a clocked valve per fresh gas pipe for opening and closing the gas pipe and a fuel injector for each cylinder, for metered addition of fuel. The chronological location of the injection time of the fuel is adjusted for the respective cylinder as a function of a point in time of a change in the switch position of the respective clocked valve, to improve the emission values of the engine. In addition, the clocked valves are controlled so that the metered addition of fresh gas is accomplished for the respective cylinder.
A method for controlling a dethrottled internal combustion engine, the engine having a shared fresh gas line supplying fresh gas to a plurality of fresh gas pipes, each fresh gas pipe carrying fresh gas to one cylinder, at least one intake valve per cylinder, a clocked valve for each fresh gas pipe for opening and closing the respective fresh gas pipe, and a fuel injector per cylinder for metered addition of fuel, the method comprising the following steps:
A device for controlling a dethrottled internal combustion engine having a shared fresh gas line that supplies fresh gas to a plurality of fresh gas pipes which in turn carry fresh gas to each cylinder, the engine having at least one intake valve per cylinder, a clocked valve for fresh gas pipes for opening and closing the respective fresh gas pipe, and a fuel injector for each cylinder for metered addition of fuel, the device comprising:
A dethrottled internal combustion engine, comprising:
Dependencies are inferred from the claim text.