摘要 |
A control method for an actuator ( 1 - 4 ) of an injector of a fuel injection system in an internal combustion engine has the following steps: specification of a target value (SOISOLL) for the start of the injection; electric control of the actuator ( 1 - 4 ) at a specific trigger time (tTRIGGER) with a specific actuator energy (E); detection of an actual value (SOI 1 IST, SOI 2 IST, SOI 3 IST, SOI 4 IST ) at the start of the injection; determination of the deviation between the target and actual values (DeltaSOI 1 , DeltaSOI 2 , DeltaSOI 3 , DeltaSOI 4 ) at the start of the injection; and adjustment of the actuator energy (E) in accordance with the deviation between the target and actual values (DeltaSOI 1 , DeltaSOI 2 , DeltaSOI 3 , DeltaSOI 4 ) at the start of the injection to control the start of the injection.
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