×

System and method of fuel map selection

  • US 6,950,740 B1
  • Filed: 08/24/2004
  • Issued: 09/27/2005
  • Est. Priority Date: 08/24/2004
  • Status: Active Grant
First Claim
Patent Images

1. Apparatus comprising:

  • a vehicle;

    data processing means remote to the vehicle;

    a two way communications system linking the data processing means and the vehicle;

    the vehicle having an internal combustion engine, a fuel injection system for the internal combustion engine and an engine controller for controlling the fuel injection system, the engine controller including memory for storing fuel injection limiting maps in the form of lookup tables and the engine controller coupled to the two way communications system;

    a global positioning system location unit installed on the vehicle for determining vehicle location with the global positioning system coupled to the two way communications system for providing the remote station with the vehicle location; and

    the remote station storing or having access to geographic information for comparing the vehicle location and providing to the engine controller over the two way communications system a specific fuel injection limiting map selection.

View all claims
  • 6 Assignments
Timeline View
Assignment View
    ×
    ×