Fuel supply control method for internal combustion engines after starting in hot state
This patent describes a method of controlling the supply of fuel to an internal combustion engine having an intake system after starting, wherein an initial value of a fuel increment is set to a value dependent upon a temperature of the engine after starting thereof, the fuel increment is progressively decreased from the set initial value thereof at a predetermined rate, and a fuel quantity corrected by the progressively decreased fuel increment is supplied to the engine. The method consists the steps of: (a) sensing a temperature of the intake system of the engine; and (b) setting the predetermined rate at which the fuel increment is progressively decreased to a larger value as the sensed temperature of the intake system is higher.
- Assignee:
- Honda Giken Kogyo K.K., Tokyo
- Patent Number(s):
- US 4773378
- OSTI ID:
- 6888842
- Resource Relation:
- Patent File Date: Filed date 12 Nov 1987
- Country of Publication:
- United States
- Language:
- English
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Fuel supply control method for internal combustion engines after starting
Fuel supply control method for internal combustion engines after starting