Mixed mode control method and engine using same
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United States of America Patent
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Apr 10, 2007
Grant Date -
Jan 11, 2007
app pub date -
Jul 11, 2005
filing date -
Jul 11, 2005
priority date (Note) -
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Abstract
A method of mixed mode operation of an internal combustion engine includes the steps of controlling a homogeneous charge combustion event timing in a given engine cycle, and controlling a conventional charge injection event to be at least a predetermined time after the homogeneous charge combustion event. An internal combustion engine is provided, including an electronic controller having a computer readable medium with a combustion timing control algorithm recorded thereon, the control algorithm including means for controlling a homogeneous charge combustion event timing and means for controlling a conventional injection event timing to be at least a predetermined time from the homogeneous charge combustion event.
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