Fuel injection control apparatus for internal combustion engine

Details Fuel injection control apparatus for internal combustion engine Fuel injection control apparatus for internal combustion engine

2011-07-26

2011-07-26

Kwon, John T (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S103000, C123S434000

Reexamination Certificate

active

07987043

ABSTRACT:
A fuel injection control apparatus for an internal combustion engine injects fuel from a fuel injection valve in each cylinder in a fuel injection mode in which an amount of fuel in the combustion chamber corresponds to a required value for starting the internal combustion engine when fuel in the combustion chamber is combusted in each cylinder after a crankshaft angle is determined through cranking for starting the internal combustion engine. When the fuel has a high alcohol concentration and is combusted after the determination of the crankshaft angle, the control apparatus sets the fuel injection mode for fuel with a high alcohol concentration as the fuel injection mode in which the amount of fuel in the combustion chamber corresponds to the required value for starting the internal combustion engine.

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