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Fuel injection system

  • US 5,513,609 A
  • Filed: 08/16/1994
  • Issued: 05/07/1996
  • Est. Priority Date: 08/19/1993
  • Status: Expired due to Term
First Claim
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1. A method for controlling a fuel injection system having a fuel injection pump, comprising the steps of:

  • a) correcting a first basic volume of fuel fed by said fuel injection pump by using a correction value calculated to achieve a predetermined constant engine speed during at least one predetermined engine operating condition;

    b) calculating a variation in said correction value corresponding to a fuel temperature at a predetermined engine load in said at least one predetermined engine operating condition;

    c) determining at least one property of a current fuel based on said variation; and

    d) controlling the fuel injection system based on said at least one property.

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