Consequently the idle time for reaching to the engine 3 is reduced while since the mixing of the fuel and the air is performed in the vapor phase the mixing distance is shortened thereby the air-fuel ratio of the mixed gas can be detected at the intake manifold 2 side. An oxygene sensor...
Performance Analysis of A Spark Ignition (SI) Otto Cycle (OC) Gasoline Engine Under Realistic Power (RP) And Realistic Power Density (RPD) Conditions, pages: 475-486 This study presents performance optimization of an Otto cycle (OC) gasoline engine using new criteria named as realistic power (...
METHOD FOR ADJUSTING THE AIR-FUEL RATIO OF AN INTERNAL COMBUSTION ENGINE Method for adjusting the air-fuel ratio of an internal combustion engine, in a fuel supply section thereof, such as a carburettor or a fuel-injection system, the fuel supply section having a control unit for adjusting the...
CONSTITUTION:In a controller of air-fuel ratio, in which an injector 2 is controlled through a control unit 12 on the basis of each output of an oxygen sensor 10, set in an exhaust line 9, and an air flow sensor 11 in an engine 8, an arithmetic circuit 121 and amplifying circuit ...
The device has a fuel injection unit (2) and an air feed device (2'), which are coupled by a control unit, so that fuel is injected into a combustion chamber (1) during a first period, and an air jet is injected at a different time. The control unit is arranged so that fuel ...
The device has a fuel injection unit (2) and an air feed device (2'), which are coupled by a control unit, so that fuel is injected into a combustion chamber (1) during a first period, and an air jet is injected at a different time. The control unit is arranged so that fuel ...
CONSTITUTION:When the fuel injection equipment 2 which is installed to the suction manifold 7 being connected to the Otto cycle engine 8 is controlled by electronic control circuit 12, and the flow of the fuel 3 injected from the equipment 2 is varied periodically around the mean value, the ...
CONSTITUTION:When the fuel injection equipment 2 which is installed to the suction manifold 7 being connected to the Otto cycle engine 8 is controlled by electronic control circuit 12, and the flow of the fuel 3 injected from the equipment 2 is varied periodically around the mean value, the ...
control system for a spark ignition engine to maximize fuel efficiency at all operating speeds. the system includes a device (200, to regulate the amount of fuel supplied to the engine, and a device (26) is used to measure the internal pressure of the cylinders in at least one of the ...
The apparatus is provided for estimating the mass of air entering the engine, and an apparatus (20) calculates the efficiency of the engine based on the volume of fuel supplied, the internal pressure of the cylinder and the estimated mass of air entering the engine. In one embodiment, the ...