Please download the dossier by clicking on the dossier button x
×

Control system for internal combustion engine

  • US 20070174003A1
  • Filed: 01/09/2007
  • Published: 07/26/2007
  • Est. Priority Date: 01/20/2006
  • Status: Active Grant
First Claim
Patent Images

1. A control system for an internal combustion engine having fuel injection means for injecting fuel to an intake pipe or a combustion chamber of said engine, comprising:

  • intake gas state parameter detecting means for detecting intake gas state parameters indicative of a state of intake gases supplied to said engine;

    demand value calculating means for calculating demand values of the intake gas state parameters according to operating condition parameters indicative of an operating condition of said engine;

    intake gas state control means for controlling the intake gas state so that the intake gas state parameters coincide with the demand values; and

    fuel injection control means for calculating a control value according to the operating condition parameters and deviations of the intake gas state parameters from the demand values, and for controlling an amount of fuel injected by said fuel injection means according to the control value.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×