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Fuel consumption saving system and a method of operation thereof

  • US 20100161199A1
  • Filed: 12/22/2009
  • Published: 06/24/2010
  • Est. Priority Date: 12/22/2008
  • Status: Abandoned Application
First Claim
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1. A fuel consumption saving system for use in combination with an electronic control unit of an internal combustion engine of a motor vehicle, the motor vehicle having a plurality of condition and engine parameter sensors connected to the electronic control unit operating the engine, the system comprising a controller adapted for connection to the electronic control unit and to a preselected first set of the sensors and a preselected second set of the sensors, said controller determining, based on respective first sensor values sensed by said first set of the sensors, an actual engine load factor and calculating, for said actual engine load factor, a modified engine load factor corresponding to a predefined efficiency region of operation of the engine, said controller modifying respective second sensor values sensed by said second set of the sensors to actual optimal values therefor corresponding to said modified engine load factor and transmitting said actual optimal values to the electronic control unit, whereby in use the electronic control unit accepts said actual optimal values for the operation of the engine at said predefined efficiency region.

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