Internal combustion engine control

Internal-combustion engines – Combustion chamber means combined with air-fuel mixture...

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123436, 123479, 123481, 73116, 701111, G01L 2322

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057752982

ABSTRACT:
Two stroke internal combustion engine control compensates for diagnosed cylinder misfire conditions characterized by improper combustion, during a cylinder combustion event, of an air/fuel mixture in an engine cylinder by learning a required number of cylinder combustion events to periodically be skipped to allow for removal of residual combustion elements from the cylinder following improper combustion therein, and by periodically postponing cylinder combustion over the learned number of events. The learned number of events may vary across engine cylinders, across engine operating conditions, and further may vary as a function of each cylinder's misfire propensity and severity over various engine operating conditions.

REFERENCES:
patent: 5426587 (1995-06-01), Imai et al.
Paper No. 950004 ION GAP Sense In Misfire Detection, Knock and Engine Control (total 6 pages numbered 21, 22, 23, 24, and 25) best available copy provided--Dated Feb. 1995.

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