Method for controlling ignition timing of an internal combustion

Details Method for controlling ignition timing of an internal combustion Method for controlling ignition timing of an internal combustion

1990-05-04

1991-07-30

Argenbright, Tony M.

Internal-combustion engines

Combustion chamber means combined with air-fuel mixture...

F02P 515

Patent

active

050352199

ABSTRACT:
An ignition timing controlling system is provided for calculating an ignition timing based on a basic ignition timing, a learning correcting quantity including a large correcting quantity and a small correcting quantity. A temporary correcting quantity having a small value is stored in a memory at starting of the engine, and increased in an advance direction until knocking of the engine occurs. The increased temporary correcting quantity is compared with the large correcting quantity and either of the quantities is selected as a proper correcting quantity. An ignition timing is calculated based on the selected quantity.

REFERENCES:
patent: 4570596 (1986-02-01), Sato
patent: 4691678 (1987-09-01), Nagai
patent: 4694801 (1987-09-01), Nagai
patent: 4726339 (1988-02-01), Nagai
patent: 4736723 (1988-04-01), Nagai
patent: 4766545 (1988-08-01), Nagai
patent: 4844027 (1989-07-01), Nakamura

Affiliated with

Also associated with

Rating

Method for controlling ignition timing of an internal combustion does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for controlling ignition timing of an internal combustion, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling ignition timing of an internal combustion will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1536704