Synchronized cylinder event based spark

Details Synchronized cylinder event based spark Synchronized cylinder event based spark

2005-05-24

2005-05-24

Huynh, Hai (Department: 3747)

Internal-combustion engines

Spark ignition timing control

Electronic control

C123S406490, C123S406530

Reexamination Certificate

active

06895932

ABSTRACT:
A method to deliver spark during a start for an internal combustion engine is described. The method provides individual cylinder spark angle control based on the number of cylinders after synchronization between engine timing and an engine controller are achieved. The method offers improved engine emissions while maintaining engine speed run-up performance.

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