CPC F02D 41/402 (2013.01) [F02D 41/20 (2013.01); F02D 41/2467 (2013.01); F02D 2041/2031 (2013.01); F02D 2041/2055 (2013.01)] | 8 Claims |
1. A method for an engine, comprising:
during a first inter-injection spacing, adjusting injection timing based on opening times and/or closing times of one or more previous injections;
during a second inter-injection spacing, adjusting a first injection timing of a first injection of a second set of injections based on a first injection of a first, previous set of injections, and adjusting a second injection timing of a second injection of the second set of injections based on a second injection of the first set of injections; and
injecting fuel into the engine using one or more fuel injectors, the adjusted injection timing, and the adjusted second injection timing.
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