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Title: Mixed mode control method and engine using same

Patent ·
OSTI ID:909840

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.

Research Organization:
Caterpillar Inc., Deerfield, IL (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FC05-97OR22605.
Assignee:
Caterpillar Inc (Peoria, IL)
Patent Number(s):
7,201,137
Application Number:
11/178,738
OSTI ID:
909840
Country of Publication:
United States
Language:
English