Spark timing control method and device

Details Spark timing control method and device Spark timing control method and device

1978-07-21

1981-03-17

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

123417, 123423, F02P 504

Patent

active

042560721

ABSTRACT:
An optimum spark timing angle, i.e. spark advance or spark advance angle, is computed for an automobile internal combustion engine by a computing unit on the basis of at least two operational parameters of an engine. An intake manifold vacuum signal during an intake stroke of one cylinder of the engine is stored or delayed a given time, and then an intake manifold vacuum signal and a rotational speed signal of the engine are delivered to a computing unit which computes a spark advance for the specific cylinder.

REFERENCES:
patent: 3939811 (1976-02-01), Sasayama
patent: 3969614 (1976-07-01), Moyer et al.
patent: 4052967 (1977-10-01), Colling et al.
patent: 4066968 (1978-01-01), Guipaud
patent: 4112879 (1978-09-01), Assenheimer et al.

Affiliated with

Also associated with

Rating

Spark timing control method and device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spark timing control method and device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spark timing control method and device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1640605