processo para reconhecer uma entrada contínua de combustível no óleo de lubrificação de um motor de combustão interna e dispositivo de controle para a operação de um motor de combustão interna

In a method and an apparatus for detecting a continuous ingress of fuel into the lubricating oil of an internal combustion engine, that is to say oil dilution, in particular of a motor vehicle during cold starting, there is provision, in particular, for the continuous ingress of fuel to be detected...

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Bibliographic Details
Main Authors Mike Dürr, Juergen Raimann, Norbert Mueller, Oliver Miersch-Wiemers
Format Patent
LanguagePortuguese
Published 23.10.2018
Subjects
BLASTING
COMBUSTION ENGINES
CONTROLLING COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:In a method and an apparatus for detecting a continuous ingress of fuel into the lubricating oil of an internal combustion engine, that is to say oil dilution, in particular of a motor vehicle during cold starting, there is provision, in particular, for the continuous ingress of fuel to be detected by means of a lambda control. The continuous ingress of fuel is preferably determined using the outgassing of fuel from a crankcase of the internal combustion engine, wherein the depletion is based on adaptation values of the lambda control.
Bibliography:Application Number: BR2007PI19362