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
System and method for customized prompting
Adhesive structure of optical device, adhesion method, and optical pickup device
Architectural panel with bamboo rings light density embossed surface
Translucent internal graphics enhancement
Semiconductor device and manufacturing method thereof
Systems and methods for controlling phasing of advancing substrates in absorbent article converting lines
  Randomly Featured Patents
Hydrostatic auxiliary steering apparatus
Method of separating CO.sub.2 from hydrocarbon gas
Color and size matching of wooden boards
Systems and methods for digital detection of a tomographic signal
Method for fabricating a trench isolation structure having a high aspect ratio
Illuminatable jump rope device
Dual stereomicroscope
Method of simply setting expansion regions for conversion of values of colors according to xyz notation system into values of colors according to Munsell notation system
Window operator housing
Toy telephone