Method of crank signal disturbance compensation

Details Method of crank signal disturbance compensation Method of crank signal disturbance compensation

2006-10-03

2009-10-27

Cronin, Stephen K (Department: 3747)

Internal-combustion engines

Spark ignition timing control

Electronic control

C123S352000, C701S114000

Reexamination Certificate

active

07607415

ABSTRACT:
An engine system that compensates for disturbances in a crankshaft signal is provided. The system includes: an error module that computes an error between an ideal period and an actual period of a crankshaft signal; a correction factor module that determines a correction factor based on the error; and a compensation module that applies the correction factor to the actual period of the crankshaft signal.

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