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COMMANDED AND ESTIMATED ENGINE TORQUE ADJUSTMENT

  • US 20100057283A1
  • Filed: 03/04/2009
  • Published: 03/04/2010
  • Est. Priority Date: 08/29/2008
  • Status: Active Grant
First Claim
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1. An engine control system comprising:

  • a first integral module that determines an engine speed (RPM) integral value based on a difference between a desired RPM and a measured RPM;

    a second integral module that determines a torque integral value based on a difference between a desired torque output for an engine and an estimated torque of said engine;

    a summer module that determines an RPM-torque integral value based on a difference between said RPM and torque integral values; and

    a torque adjustment module that determines a torque adjustment value based on said RPM-torque integral value and that adjusts said desired torque output and said estimated torque based on said torque adjustment value.

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