Method and apparatus for controlling operation of an internal combustion engine
An internal combustion engine is configured to operate in a homogeneous-charge compression-ignition combustion mode. Operation of the engine includes determining a combustion pressure parameter for each cylinder. Fueling for each cylinder is controlled responsive to a target state for the combustion pressure parameter for the corresponding cylinder. An end-of-injection timing and a corresponding spark ignition timing for each cylinder are controlled responsive to a target mass-burn-fraction point for an engine operating point.
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Hanho Orgun A. Jun-Mo Paul M. Chen-Fang
Yun Guralp Kang Najt Chang