FIELD: mechanical engineering; internal combustion.
SUBSTANCE: according to invention, load is regulated by common throttle valve for all cylinders. Separate intake pipelines of separate cylinders are furnished with additional throttle valves providing correction of air delivery basing on information from free oxygen sensors installed in separate exhaust pipeline of separate cylinders. Control of ignition advance angle is provided separately for each cylinder by means of knocking sensor.
EFFECT: reduced nonuniformity of load on separate cylinders of multicylinder piston internal combustion engine with forced ignition and distributed fuel injection.
1 dwg
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