Internal-combustion engines – Spark ignition timing control – Electronic control
Reexamination Certificate
2005-01-25
2005-01-25
Solis, Erick (Department: 3747)
Internal-combustion engines
Spark ignition timing control
Electronic control
C123S406440, C123S406550
Reexamination Certificate
active
06845753
ABSTRACT:
A system and method for controlling ignition timing of an engine is provided. The method includes determining a change in a combustion temperature rise within an engine based on a change in at least one engine operating parameter. The method further includes adjusting the ignition timing of the engine based on the change of combustion temperature rise.
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Ford Global Technologies LLC
Lewis Donald J.
Lippa Allan J.
Solis Erick
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