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Engine control device

  • US 20040088103A1
  • Filed: 10/28/2003
  • Published: 05/06/2004
  • Est. Priority Date: 10/29/2002
  • Status: Active Grant
First Claim
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1. An engine control device for controlling an engine to move a matching point according to a load applied to the engine on an engine torque diagram having an axis representing an engine speed and an axis representing torque, wherein:

  • a target torque line is set to pass through a fuel consumption minimum point, where a fuel consumption rate becomes minimum, or to pass through a vicinity of the fuel consumption minimum point on the engine torque diagram, and the engine is controlled to match at a point on the target torque line.

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