초록 ▼

A method for the regulation of the mixture composition in a mixture-compressing internal combustion engine with an electronically controlled fuel injection system. In order to be able to dispense with a lambda probe, the mixture is initially enriched or leaned for each cylinder unit directly after t

A method for the regulation of the mixture composition in a mixture-compressing internal combustion engine with an electronically controlled fuel injection system. In order to be able to dispense with a lambda probe, the mixture is initially enriched or leaned for each cylinder unit directly after the start of the internal combustion engine, the change between two successive firings of the energy pulse introduced into the crankshaft by an ignition is continuously determined thereafter and the mixture is enriched in the case that the amount of the respectively determined energy pulse change lies above a predetermined shifting-comparison value dependent on operating parameters, and otherwise is leaned down.

대표청구항 ▼

A method for the regulation of the mixture composition in a mixture-compressing internal combustion engine which includes for each cylinder unit a fuel injection valve arranged in the associated suction channel and controllable by an electronic control unit, comprising the steps of initially enrichi

A method for the regulation of the mixture composition in a mixture-compressing internal combustion engine which includes for each cylinder unit a fuel injection valve arranged in the associated suction channel and controllable by an electronic control unit, comprising the steps of initially enriching or leaning the mixture for each cylinder unit, directly after the start of the internal combustion engine subsequently continuously determining the change of the energy pulse introduced into the crankshaft of the internal combustion engine by an ignition between two successive ignitions or a parameter corresponding to this magnitude, and then enriching the mixture in the case that the amount of the respectively determined energy pulse change lies above a predetermined shifting-comparison value dependent on operating parameters and otherwise leaning the mixture, and wherein the enriching of the mixture of a cylinder unit takes place only when the mixture of the cylinder unit firing just prior thereto has just been leaned.