Method of adjusting injection, combustion and/or post-treatment parameters of an internal combustion engine with auto-ignition
AssigneeSp3H
InventorsJohan Fournel, Alain Lunati
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Abstract
The present invention relates to a method for adjusting injection, combustion and/or post-treatment parameters of an internal combustion engine with auto-ignition, characterized in that it comprises a step of determining the content and the type of biofuel present in the fuel feeding the injection system. The invention also relates to a motorization system and equipment for implementing this method, implementing a sensor (8) for determining the content and the type of biofuel present in the fuel feeding the injection system.
Claims20
A method for adjusting injection, combustion and/or post-treatment parameters of an internal combustion engine with auto-ignition characterised in that it includes a step of determining the content of biofuel present in the fuel feeding the injection system using a spectroscopic sensor.
A motorization system including an internal combustion engine with auto-ignition, a fuel tank (2), a pump gauge module, at least one fuel filter (6), an engine fuel supply circuit and a return circuit to the fuel tank (7) characterised in that it further includes a spectroscopic sensor (8) positioned on the fuel circuit for determining the contents of biofuel present in the fuel.
Dependencies are inferred from the claim text.