Resources Contact Us Home
Fuel control system for internal combustion engine

Image Number 2 for United States Patent #6006727.

A method for deciding the combustion state of each cylinder on the basis of an ion current signal generated between gaps of an ignition plug in an internal combustion engine, and a fuel control system which reduces a fuel injection quantity while suppressing the combustion change of each cylinder and reduces a non-combustion composition in an engine exhaust gas after starting of engine. The fuel control system for an internal combustion engine comprises: cylinder-individual fuel injection quantity correcting means 45, 46 for correcting the fuel quantity injecting quantity in each cylinder so that the sum of fuel injection quantities to be supplied to the cylinders of the internal combustion engine having a plurality of cylinders decreases in each combustion cycle of each said cylinder and a difference between the combustion state value of the first cylinder of the internal combustion engine and that of the second cylinder thereof decreases; and fuel injecting means 20 for injecting into each cylinder the fuel injection quantity for each cylinder of said internal combustion engine corrected by said fuel injection quantity correcting means for each cylinder.

  Recently Added Patents
Communication terminal device, and recording medium
Solid-state image sensing apparatus and electronic apparatus
Bicycle carrier
Method and apparatus for user selection of advertising combinations
Communication apparatus, integrated circuit, and communication method
Integrated circuit with electromagnetic intrachip communication and methods for use therewith
Methods of synthesizing heteromultimeric polypeptides in yeast using a haploid mating strategy
  Randomly Featured Patents
Polyactic-polyglycolic acid copolymer combined with decalcified freeze-dried bone for use as a bone repair material
Medicament dispensing device with a multimaterial diaphragm bounding a pneumatic force chamber
Humidity resistant photoconductive plate containing treated CdSSe
Method for assessing the operation of a conveying apparatus
Urea flow control agents for urethane paint prepared by reaction of an isocyanate-terminated prepolymer and an ethanolamine
Light beam scanning recording method
Finger sling for dynamic splinting of the hand
Radio network controller capable of handing over ciphering information from one to another
Image forming apparatus supervising system
Apparatus and method for adjusting the skew of a timing signal using propagation delay time of signals generated by a ring oscillator forming a digital circuit