Apparatus and method for controlling ignition timing of...

Internal-combustion engines – Spark ignition timing control – Electronic control

Reexamination Certificate

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C123S406460

Reexamination Certificate

active

07444985

ABSTRACT:
A transient correction of an ignition timing is precisely executed even in a transient state. The ignition timing at a stationary time is computed on the basis of an operating state detected by an operating state detecting means, and the ignition timing at the stationary time is corrected by a transient time ignition timing correcting means defined by a transfer function G(s).

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European Search Report dated Mar. 21, 2007 (six (6) pages).

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